PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15975484-13 2005 However, plasma PLP was significantly associated with immune responses after adjustment for age, sex, high-sensitivity C-reactive protein, and the other four vitamin B6 indicators. Vitamin B 6 158-168 pyridoxal phosphatase Homo sapiens 16-19 17045461-8 2006 CONCLUSIONS: A borderline vitamin B6 deficiency (plasma PLP concentration <30 nmol/L) is strongly associated with the risk of CAD. Vitamin B 6 26-36 pyridoxal phosphatase Homo sapiens 56-59 16336786-8 2005 We believe that these PLP phosphatase mAbs could be used as valuable immunodiagnostic reagents for the detection, identification, and characterization of various neurological diseases related to vitamin B6 abnormalities. Vitamin B 6 195-205 pyridoxal phosphatase Homo sapiens 22-37 15975484-7 2005 Vitamin B6 status was assessed by direct measures (plasma pyridoxal 5"-phosphate [PLP] and 4-pyridoxic acid) and indirect measures (erythrocyte alanine and aspartate aminotransferase activity coefficients). Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 82-85 15985434-2 2005 This constitutes an essential step in the synthesis of pyridoxal 5"-phosphate (PLP), the active form of vitamin B6, a cofactor for over 140 enzymes. Vitamin B 6 104-114 pyridoxal phosphatase Homo sapiens 79-82 16054880-1 2005 The sensitivity of fluorescent detection of the biologically active form of Vitamin B-6, pyridoxal 5"-phosphate (PLP), in biological samples has been improved approximately four-fold by adopting chlorite as a post-column derivatization reagent (instead of bisulfite) in high-performance liquid chromatography (HPLC) separation. Vitamin B 6 76-87 pyridoxal phosphatase Homo sapiens 113-116 15911615-1 2005 Pyridoxal 5"-phosphate (PLP, vitamin B6), a cofactor in many enzymatic reactions, has two distinct biosynthetic routes, which do not coexist in any organism. Vitamin B 6 29-39 pyridoxal phosphatase Homo sapiens 24-27 14522954-14 2003 Obtaining the molecular properties for the human PLP phosphatase may provide new direction for investigating metabolic pathway involving vitamin B6. Vitamin B 6 137-147 pyridoxal phosphatase Homo sapiens 49-64 10771253-3 2000 Blood concentrations of homocysteine, folate, vitamin B-12 and pyridoxal-5"-phosphate (PLP, a coenzyme form of vitamin B-6) were measured, and thermolabile genotypes of 5, 10-methylenetetrahydrofolate reductase (MTHFR) were also determined. Vitamin B 6 111-122 pyridoxal phosphatase Homo sapiens 87-90 11236096-1 2001 Vitamin B6, measured as pyridoxal 5"-phosphate (PLP), is a co-enzyme in the transsulfuration pathway of homocysteine metabolism. Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 48-51 9350682-6 1997 Erythrocyte vitamin B6 was determined by an indirect method, that is, by measuring the effect of pyridoxal-5-phosphate (PLP). Vitamin B 6 12-22 pyridoxal phosphatase Homo sapiens 120-123 9536930-17 1998 Vitamin B6 is used therapeutically in a number of conditions with monitoring of PLP levels. Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 80-83 9598766-5 1997 Direct biomarkers of vitamin B6 intake (plasma PLP and 4-pyridoxic acid excretion) were significantly related to more functional parameters (EAST, EALT and alpha-EAST). Vitamin B 6 21-31 pyridoxal phosphatase Homo sapiens 47-50 9350682-8 1997 In addition, an indirect relationship between the effect of PLP and plasma vitamin B6 was found. Vitamin B 6 75-85 pyridoxal phosphatase Homo sapiens 60-63 2619068-7 1989 The method can be used for the determination of PLP in serum, even in vitamin B6 deficient patients. Vitamin B 6 70-80 pyridoxal phosphatase Homo sapiens 48-51 8914491-6 1996 Plasma PLP was positively associated with vitamin B-6 intake, alcohol intake, and serum albumin, and was weakly negatively associated with body mass index. Vitamin B 6 42-53 pyridoxal phosphatase Homo sapiens 7-10 34097127-4 2021 Inorganic pyrophosphate, pyridoxal 5-phosphate, the activated form of vitamin B6 (PLP), and phosphoethanolamine (PEA), are natural substrates of ALPs. Vitamin B 6 70-80 pyridoxal phosphatase Homo sapiens 82-85 2243296-8 1990 Evaluation of erythrocyte transaminase activity and stimulation with PLP provide an estimate of vitamin B-6 intake over an extended period of time. Vitamin B 6 96-107 pyridoxal phosphatase Homo sapiens 69-72 3940277-2 1986 Adrenalectomy resulted in decreased conversion of dietary vitamin B6 to PLP. Vitamin B 6 58-68 pyridoxal phosphatase Homo sapiens 72-75 3189217-4 1988 Increased serum alkaline phosphatase (AP) and decreased dietary vitamin B-6 intake were correlated with decreased base-line plasma PLP and total vitamin B-6. Vitamin B 6 64-75 pyridoxal phosphatase Homo sapiens 131-134 2756921-7 1989 Vitamin B-6 status was low (PLP less than 32 nmol/L) in 32% of this elderly population (n = 198) and could be attributed to low dietary vitamin B-6 intakes and/or the presence of health problems reported to alter vitamin B-6 status. Vitamin B 6 0-11 pyridoxal phosphatase Homo sapiens 28-31 7319721-1 1981 A sensitive and reliable method for the determination of vitamin B6 as pyridoxal-5"-phosphate (PLP) in whole blood is described. Vitamin B 6 57-67 pyridoxal phosphatase Homo sapiens 95-98 3591725-6 1987 This observation will aid in verifying data concerning the vitamin B-6 status assessment of individuals as determined by capillary blood plasma PLP concentrations. Vitamin B 6 59-70 pyridoxal phosphatase Homo sapiens 144-147 3576625-1 1987 Pyridoxal 5"-phosphate (PLP), the active form of vitamin B6, readily forms complexes with a wide variety of potentially toxic substances, including cyanide (KCN), spermine (SPM), gentamicin (GM), and dopamine (DOP). Vitamin B 6 49-59 pyridoxal phosphatase Homo sapiens 24-27 4056565-0 1985 Relationship between body store of vitamin B6 and plasma pyridoxal-P clearance: metabolic balance studies in humans. Vitamin B 6 35-45 pyridoxal phosphatase Homo sapiens 50-68 4056565-12 1985 Plasma clearance of PLP, therefore, is dependent on the vitamin B6 status of an individual. Vitamin B 6 56-66 pyridoxal phosphatase Homo sapiens 20-23 4055950-1 1985 The determination of pyridoxal-5-phosphate (PLP) and pyridoxal (PL) in plasma requires the availability of dark room facilities, due to the photosensitivity of these vitamin B6 vitamers. Vitamin B 6 166-176 pyridoxal phosphatase Homo sapiens 44-47 4031070-4 1985 In four affected children, urinary excretion of the PLP degradation product, 4-pyridoxic acid, was unremarkable during consumption of normal quantities of dietary vitamin B6. Vitamin B 6 163-173 pyridoxal phosphatase Homo sapiens 52-55 3177812-1 1988 Pyridoxal 5"-phosphate (PLP), the major coenzyme form of vitamin B6, is known to have antisickling properties in vitro. Vitamin B 6 57-67 pyridoxal phosphatase Homo sapiens 24-27 3175340-5 1988 The present study may come to the following conclusions: 1) The relative activation rate of plasma AST-m activity by PLP may be a reliable index of vitamin B6 nutritional status during pregnancy. Vitamin B 6 148-158 pyridoxal phosphatase Homo sapiens 117-120 3350970-4 1988 Our findings help to explain the general absence of symptoms of vitamin B6 excess or deficiency in hypophosphatasia, and provide evidence that TNSALP acts as an ectoenzyme to regulate extracellular rather than intracellular concentrations of PLP (the cofactor form of vitamin B6) and perhaps other phosphate compounds. Vitamin B 6 268-278 pyridoxal phosphatase Homo sapiens 242-245 3737304-1 1986 To determine the effect of cystic fibrosis on the regulation of plasma pyridoxal 5"-phosphate (PLP), the biologically active form of vitamin B6, we measured this compound in plasma from 56 patients with cystic fibrosis. Vitamin B 6 133-143 pyridoxal phosphatase Homo sapiens 95-98 3737304-6 1986 This study demonstrated that a deficiency of plasma PLP is a common abnormality in cystic fibrosis and that the low PLP level may be a reflection of impaired vitamin B6 metabolism associated with this disorder. Vitamin B 6 158-168 pyridoxal phosphatase Homo sapiens 116-119 3008634-1 1986 In vitro supplementation with the active form of vitamin B6, pyridoxal-phosphate (PLP), increases measurements of both serum aminotransferase enzymes, L-aspartate: 2-oxoglutarate amino transferase, EC 2.6.1.1 (AST) and L-alanine: 2-oxoglutarate aminotransferase, EC 2.6.1.2 (ALT). Vitamin B 6 49-59 pyridoxal phosphatase Homo sapiens 82-85 465370-6 1979 Treatment with PLP also effectively increased erythrocyte vitamin B6 activity. Vitamin B 6 58-68 pyridoxal phosphatase Homo sapiens 15-18 834965-1 1977 Plasma concentrations of pyridoxal-5"-phosphate (PLP), the active coenzyme form of vitamin B6, were found to be markedly raised in patients with fulminant hepatic failure, when estimated within one week of the onset of symptoms. Vitamin B 6 83-93 pyridoxal phosphatase Homo sapiens 49-52 675385-3 1978 The enzyme AST requires pyridoxal-5-phosphate (PLP) (active vitamin B6) as a co-enzyme to express its activity. Vitamin B 6 60-70 pyridoxal phosphatase Homo sapiens 47-50 34000433-1 2021 Pyridoxal 5"-phosphate (PLP), the principal circulating form of vitamin B6 (B6), is elevated in the plasma of individuals with hypophosphatasia (HPP). Vitamin B 6 64-74 pyridoxal phosphatase Homo sapiens 24-27 992265-1 1976 UNLABELLED: Pyridoxal 5"-phosphate (PLP), the coenzyme form of vitamin B6, is essential for many biochemical reactions in the body. Vitamin B 6 63-73 pyridoxal phosphatase Homo sapiens 36-39 33937101-3 2021 This pathogen is unable to synthesize vitamin B6 via de-novo pathway and relies on the uptake of vitamin B6 vitamers from the host which are then phosphorylated by the enzyme pyridoxal kinase to produce PLP, the active form of vitamin B6. Vitamin B 6 97-107 pyridoxal phosphatase Homo sapiens 203-206 33937101-3 2021 This pathogen is unable to synthesize vitamin B6 via de-novo pathway and relies on the uptake of vitamin B6 vitamers from the host which are then phosphorylated by the enzyme pyridoxal kinase to produce PLP, the active form of vitamin B6. Vitamin B 6 97-107 pyridoxal phosphatase Homo sapiens 203-206 33318193-4 2020 Here, we report the crystal structure of the central metabolic enzyme pyridoxal kinase (PDXK), which catalyzes the production of the active form of vitamin B6 (also known as pyridoxal 5"-phosphate [PLP]), in complex with artesunate at 2.4-A resolution. Vitamin B 6 148-158 pyridoxal phosphatase Homo sapiens 198-201 32788630-5 2020 Our study reveals that human PNPO has an allosteric PLP binding site that plays a crucial role in the enzyme regulation and therefore in the regulation of vitamin B6 metabolism in humans. Vitamin B 6 155-165 pyridoxal phosphatase Homo sapiens 52-55 33045383-1 2020 Pyridoxal 5"-phosphate (PLP) is the active form of vitamin B6 and a cofactor for more than 140 enzymes. Vitamin B 6 51-61 pyridoxal phosphatase Homo sapiens 24-27 31261385-1 2019 Pyridox (am) ine 5"-phosphate oxidase (PNPO) is a rate-limiting enzyme in converting dietary vitamin B6 (VB6) to pyridoxal 5"-phosphate (PLP), the biologically active form of VB6 and involved in the synthesis of neurotransmitters including gamma-aminobutyric acid (GABA), dopamine, and serotonin. Vitamin B 6 93-103 pyridoxal phosphatase Homo sapiens 137-140 31578392-1 2019 In eukaryotes, pyridoxal kinase (PDXK) acts in vitamin B6 salvage pathway to produce pyridoxal 5"-phosphate (PLP), the active form of the vitamin, which is implicated in numerous crucial metabolic reactions. Vitamin B 6 47-57 pyridoxal phosphatase Homo sapiens 109-112 30061626-0 2018 Protective role of vitamin B6 (PLP) against DNA damage in Drosophila models of type 2 diabetes. Vitamin B 6 19-29 pyridoxal phosphatase Homo sapiens 31-34 30704032-0 2019 Lactoferrin Induces the Synthesis of Vitamin B6 and Protects HUVEC Functions by Activating PDXP and the PI3K/AKT/ERK1/2 Pathway. Vitamin B 6 37-47 pyridoxal phosphatase Homo sapiens 91-95 30704032-6 2019 Results showed that lactoferrin inhibited the expression of TXA2 and activated expression of PGI2, as well as activated expression of PDXP, which significantly up-regulated the synthesis of vitamin B6 (VB6) and the phosphoinositide 3-kinase (PI3K)/ serine/threonine-protein kinase (AKT)/ extracellular regulated protein kinases (ERK) 1/2 pathway. Vitamin B 6 190-200 pyridoxal phosphatase Homo sapiens 134-138 30271425-1 2018 Pyridoxal 5"-phosphate (PLP), the active form of vitamin B6, works as cofactor in numerous enzymatic reactions and it behaves as antioxidant molecule. Vitamin B 6 49-59 pyridoxal phosphatase Homo sapiens 24-27 30928491-1 2019 BACKGROUND: Pyridoxal 5"-phosphate (PLP) is the active form of vitamin B6. Vitamin B 6 63-73 pyridoxal phosphatase Homo sapiens 36-39 29974999-4 2018 MocR-TFs control different metabolic processes involving vitamin B6 and amino acids, which are canonical ligands of PLP-dependent enzymes. Vitamin B 6 57-67 pyridoxal phosphatase Homo sapiens 116-119 29724193-0 2018 Chronophin regulates active vitamin B6 levels and transcriptomic features of glioblastoma cell lines cultured under non-adherent, serum-free conditions. Vitamin B 6 28-38 pyridoxal phosphatase Homo sapiens 0-10 29689137-1 2018 Vitamin B6 -dependent genetic epilepsy was recently associated to mutations in PLPBP (previously PROSC), the human version of the widespread COG0325 gene that encodes TIM-barrel-like pyridoxal phosphate (PLP)-containing proteins of unclear function. Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 79-82 29724193-10 2018 Of note, in both cell lines CIN knockdown increased active vitamin B6 levels with vitamin B6 being known to be important for S-adenosylmethionine biosynthesis. Vitamin B 6 59-69 pyridoxal phosphatase Homo sapiens 28-31 29724193-10 2018 Of note, in both cell lines CIN knockdown increased active vitamin B6 levels with vitamin B6 being known to be important for S-adenosylmethionine biosynthesis. Vitamin B 6 82-92 pyridoxal phosphatase Homo sapiens 28-31 29238081-1 2017 Pyridoxine 5"-phosphate oxidase (PNPO) is an enzyme that converts pyridoxine 5"-phosphate into pyridoxal 5"-phosphate (PLP), an active form of vitamin B6 implicated in several types of cancer. Vitamin B 6 143-153 pyridoxal phosphatase Homo sapiens 119-122 29098339-1 2018 This communication focusses on the synthesis of red fluorescent lysozyme cocooned gold nanoclusters (Lyso-AuNCs) that have been successfully applied for the selective and specific recognition of the vitamin B6 cofactor pyridoxal-5"-phosphate (PLP). Vitamin B 6 199-209 pyridoxal phosphatase Homo sapiens 243-246 29098339-7 2018 Graphical abstract Applications of red emitting lysozyme cocooned gold nanoclusters (Lyso-AuNCs) for the selective recognition of the vitamin B6 cofactor pyridoxal-5"-phosphate (PLP) and the conjugated nano-assembly PLP_Lyso-AuNCs for turn-on detection of Zn2+ ions in various environmental and biological samples. Vitamin B 6 134-144 pyridoxal phosphatase Homo sapiens 178-181 29098339-7 2018 Graphical abstract Applications of red emitting lysozyme cocooned gold nanoclusters (Lyso-AuNCs) for the selective recognition of the vitamin B6 cofactor pyridoxal-5"-phosphate (PLP) and the conjugated nano-assembly PLP_Lyso-AuNCs for turn-on detection of Zn2+ ions in various environmental and biological samples. Vitamin B 6 134-144 pyridoxal phosphatase Homo sapiens 216-219 29110180-5 2018 Thus, variants showing a destabilized dimeric structure should, in principle, be responsive to vitamin B6, a precursor of PLP. Vitamin B 6 95-105 pyridoxal phosphatase Homo sapiens 122-125 29070616-2 2018 The PAr index, defined as the ratio 4-pyridoxic acid/(pyridoxal + PLP), reflects increased vitamin B6 catabolism during inflammation. Vitamin B 6 91-101 pyridoxal phosphatase Homo sapiens 66-69 28238808-7 2017 In infants with severe HPP, blocked entry of minerals into the skeleton can cause hypercalcemia, and insufficient hydrolysis of pyridoxal 5"-phosphate (PLP), the major circulating form of vitamin B6, can cause pyridoxine-dependent seizures. Vitamin B 6 188-198 pyridoxal phosphatase Homo sapiens 152-155 28801717-1 2017 Pyridoxal 5"-phosphate (PLP), the metabolically active form of vitamin B6, plays an essential role in brain metabolism as a cofactor in numerous enzyme reactions. Vitamin B 6 63-73 pyridoxal phosphatase Homo sapiens 24-27 29038582-1 2017 Enzymes dependent on pyridoxal 5"-phosphate (PLP, the active form of vitamin B6) perform a myriad of diverse chemical transformations. Vitamin B 6 69-79 pyridoxal phosphatase Homo sapiens 45-48 28081293-4 2017 Of these molecules, the surface immobilization of pyridoxal 5"-phosphate (PLP), an active form of vitamin B6 , dramatically increases the hemophilic property of the surface and accelerated osteointegration in vivo. Vitamin B 6 98-108 pyridoxal phosphatase Homo sapiens 74-77 27865135-1 2017 Vitamin B6 cofactor pyridoxal 5"-phosphate (PLP) and PLP crowned gold nanoparticles (PLP-AuNPs) was applied for the optical chemosensing of metal ions in aqueous medium. Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 44-47 27865135-1 2017 Vitamin B6 cofactor pyridoxal 5"-phosphate (PLP) and PLP crowned gold nanoparticles (PLP-AuNPs) was applied for the optical chemosensing of metal ions in aqueous medium. Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 53-56 27865135-1 2017 Vitamin B6 cofactor pyridoxal 5"-phosphate (PLP) and PLP crowned gold nanoparticles (PLP-AuNPs) was applied for the optical chemosensing of metal ions in aqueous medium. Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 53-56 28089883-1 2017 Vitamin B6 comprises six interconvertible pyridine compounds, among which pyridoxal 5"-phosphate (PLP) is a coenzyme for over 140 enzymes. Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 98-101 28758913-1 2017 Pyridoxal 5"-phosphate (PLP) is the most important cofactor of vitamin B6-dependent enzymes, which catalyses a wide range of essential body functions (e.g., metabolism) that could be exploited to specifically target highly metabolic cells, such as tumour metastatic cells. Vitamin B 6 63-73 pyridoxal phosphatase Homo sapiens 24-27 27733681-3 2016 Several lines of evidence demonstrate that blood levels of PLP are significantly lower in patients with inflammation than in control subjects and that vitamin B6 has anti-inflammatory effects, with therapeutic potential for a variety of inflammatory diseases. Vitamin B 6 151-161 pyridoxal phosphatase Homo sapiens 59-62 28376200-9 2017 There was a statistically significant inverse linear relationship between cancer risk and both vitamin B6 dietary intake and PLP levels. Vitamin B 6 95-105 pyridoxal phosphatase Homo sapiens 125-128 27912044-1 2016 Pyridoxal 5"-phosphate (PLP), the active form of vitamin B6, functions as a cofactor in humans for more than 140 enzymes, many of which are involved in neurotransmitter synthesis and degradation. Vitamin B 6 49-59 pyridoxal phosphatase Homo sapiens 24-27 26199318-1 2015 Vitamin B6 in the form of pyridoxine (PN) is one of the most widespread pharmacological therapies for inherited diseases involving pyridoxal phosphate (PLP)-dependent enzymes, including primary hyperoxaluria type I (PH1). Vitamin B 6 0-10 pyridoxal phosphatase Homo sapiens 152-155 26835452-3 2015 Pyridoxal 5"-phosphate (PLP), the active form of vitamin B6, is involved in amino acid metabolisms in the body as a cofactor. Vitamin B 6 49-59 pyridoxal phosphatase Homo sapiens 24-27 27465373-3 2016 OBJECTIVE: We prospectively evaluated the relation between plasma folate, pyridoxal 5"-phosphate (PLP; the biologically active form of vitamin B-6), and vitamin B-12 and breast cancer risk in women with a BRCA1/2 mutation. Vitamin B 6 135-146 pyridoxal phosphatase Homo sapiens 98-101 26666246-2 2016 In a previous HD study, we identified several carbonylated proteins, including pyridoxal kinase and antiquitin, both of which are involved in the metabolism of pyridoxal 5 -phosphate (PLP), the active form of vitamin B6. Vitamin B 6 209-219 pyridoxal phosphatase Homo sapiens 184-187 27419045-1 2016 Pyridoxal 5"-phosphate (PLP) is a cofactor for many vitamin B6-requiring enzymes that are important for the synthesis of neurotransmitters. Vitamin B 6 52-62 pyridoxal phosphatase Homo sapiens 24-27 25381637-4 2015 We speculated that the key factor might be the coenzyme pyridoxal 5"-phosphate (PLP), an active form of vitamin B6 (VB6), because media used in cell-based assays usually contain an excess amount of VB6 which leads to the activation of SPL. Vitamin B 6 104-114 pyridoxal phosphatase Homo sapiens 80-83 25972531-2 2015 Variants in the genes for these enzymes [tissue nonspecific alkaline phosphatase (ALPL), pyridoxamine 5"-phosphate oxidase, pyridoxal kinase, and pyridoxal phosphatase] could affect enzyme function and vitamin B-6 status. Vitamin B 6 202-213 pyridoxal phosphatase Homo sapiens 146-167 25972531-13 2015 CONCLUSIONS: In healthy adults, common variants in ALPL influence plasma PLP concentration, the most frequently used biomarker for vitamin B-6 status. Vitamin B 6 131-142 pyridoxal phosphatase Homo sapiens 73-76 24808485-1 2014 BACKGROUND: Plasma concentrations of PL 5"-phosphate (PLP), which is the active coenzyme form of vitamin B-6, are reduced during inflammation. Vitamin B 6 97-108 pyridoxal phosphatase Homo sapiens 37-52 26219714-5 2015 Cytosolic pyridoxal phosphatase/chronophin may interact with vitamin B-6 metabolism and neuronal development and function. Vitamin B 6 61-72 pyridoxal phosphatase Homo sapiens 10-31 26219714-5 2015 Cytosolic pyridoxal phosphatase/chronophin may interact with vitamin B-6 metabolism and neuronal development and function. Vitamin B 6 61-72 pyridoxal phosphatase Homo sapiens 32-42 24808485-1 2014 BACKGROUND: Plasma concentrations of PL 5"-phosphate (PLP), which is the active coenzyme form of vitamin B-6, are reduced during inflammation. Vitamin B 6 97-108 pyridoxal phosphatase Homo sapiens 54-57 24808485-8 2014 RESULTS: PA:(PL + PLP) had the highest ICC of all vitamin B-6 metabolites and ratios tested. Vitamin B 6 50-61 pyridoxal phosphatase Homo sapiens 18-21 24601602-1 2014 Pyridoxal 5"-phosphate (PLP) is the active vitamer of vitamin B6 and acts as an essential cofactor in many aspects of amino acid and sugar metabolism. Vitamin B 6 54-64 pyridoxal phosphatase Homo sapiens 24-27 23550784-1 2013 A variety of inflammatory disease conditions have been found to be associated with low levels of plasma pyridoxal 5"-phosphate (PLP), the active form of vitamin B6 , without any indication of a lower dietary intake of vitamin B6 , excessive catabolism of the vitamin, or congenital defects in its metabolism. Vitamin B 6 153-163 pyridoxal phosphatase Homo sapiens 128-131 24651653-1 2014 Pyridoxal 5"-phosphate (PLP), the active form of vitamin B6, has been implicated in preventing human pathologies, such as diabetes and cancer. Vitamin B 6 49-59 pyridoxal phosphatase Homo sapiens 24-27 24651653-3 2014 Using Drosophila as a model system, we show that PLP deficiency, caused either by mutations in the pyridoxal kinase-coding gene (dPdxk) or by vitamin B6 antagonists, results in chromosome aberrations (CABs). Vitamin B 6 142-152 pyridoxal phosphatase Homo sapiens 49-52 23334322-1 2013 Pyridoxal-5"-phosphate (PLP), the bioactive form of vitamin B6, reportedly functions as a prosthetic group for >4% of classified enzymatic activities of the cell. Vitamin B 6 52-62 pyridoxal phosphatase Homo sapiens 24-27 23334322-9 2013 Moreover, elevated levels of pyridoxal kinase (PDXK), the enzyme that converts pyridoxine and other vitamin B6 precursors into PLP, have been shown to constitute a good, therapy-independent prognostic marker in patients affected by non-small cell lung carcinoma (NSCLC). Vitamin B 6 100-110 pyridoxal phosphatase Homo sapiens 127-130 23966327-1 2013 Suboptimal vitamin B-6 status, as reflected by low plasma pyridoxal 5"-phosphate (PLP) concentration, is associated with increased risk of vascular disease. Vitamin B 6 11-22 pyridoxal phosphatase Homo sapiens 82-85 23342087-7 2013 RESULTS: The enzymatic system involved in vitamin B6 metabolism (PK, PNPO and PLP-phosphatase) is fully expressed in Caco-2 cells as well as in human intestine. Vitamin B 6 42-52 pyridoxal phosphatase Homo sapiens 78-93 23342087-1 2013 BACKGROUND: Vitamin B6 is present in various forms (vitamers) in the diet that need to be metabolized to pyridoxal phosphate (PLP), the active cofactor form of vitamin B6. Vitamin B 6 12-22 pyridoxal phosphatase Homo sapiens 126-129 23342087-1 2013 BACKGROUND: Vitamin B6 is present in various forms (vitamers) in the diet that need to be metabolized to pyridoxal phosphate (PLP), the active cofactor form of vitamin B6. Vitamin B 6 160-170 pyridoxal phosphatase Homo sapiens 126-129 21704546-15 2011 The differential diagnosis of pyridoxine or PLP responsive seizure disorders includes PLP-responsive epileptic encephalopathy due to PNPO deficiency, neonatal/infantile hypophosphatasia (TNSALP deficiency), familial hyperphosphatasia (PIGV deficiency), as well as yet unidentified conditions and nutritional vitamin B6 deficiency. Vitamin B 6 308-318 pyridoxal phosphatase Homo sapiens 44-47 22646918-1 2012 Pyridoxal 5-phosphate (PLP), the phosphorylated and the oxidized form of vitamin B6 is an organic cofactor. Vitamin B 6 73-83 pyridoxal phosphatase Homo sapiens 23-26 22088923-5 2012 Pyridoxal 5"-phosphate (PLP) is formed from vitamin B6 by the action of pyridoxal kinase. Vitamin B 6 44-54 pyridoxal phosphatase Homo sapiens 24-27 22879864-2 2012 The neurotoxic effects of some of these compounds, including theophylline and ginkgotoxin, have been traced to their inhibitory activity against human pyridoxal kinase (hPL kinase), resulting in deficiency of the active cofactor form of vitamin B6, pyridoxal 5"-phosphate (PLP). Vitamin B 6 237-247 pyridoxal phosphatase Homo sapiens 273-276 22879864-3 2012 Pyridoxal (PL), an inactive form of vitamin B6 is converted to PLP by PL kinase. Vitamin B 6 36-46 pyridoxal phosphatase Homo sapiens 63-66 21827189-1 2011 Pyridoxal 5"-phosphate (PLP; vitamin B(6))-catalyzed reactions have been well studied, both on enzymes and in solution, due to the variety of important reactions this cofactor catalyzes in nitrogen metabolism. Vitamin B 6 29-41 pyridoxal phosphatase Homo sapiens 24-27 22879204-2 2012 METHODS: We examined the association of prediagnostic plasma concentrations of pyridoxal-5"-phosphate (PLP), an active form of vitamin B6, with postmenopausal breast cancer risk in a case-control study nested in the multiethnic cohort in Hawaii and Southern California, including 706 cases and 706 controls matched on date of birth, ethnicity, study site, date of blood draw, time of blood draw, hours of fasting before blood draw, and use of menopausal hormones. Vitamin B 6 127-137 pyridoxal phosphatase Homo sapiens 103-106 22623384-1 2012 Low vitamin B-6 status, based on plasma concentrations of pyridoxal-5-phosphate (PLP), has been identified in inflammatory diseases, including cardiovascular disease, rheumatoid arthritis, inflammatory bowel disease, and diabetes. Vitamin B 6 4-15 pyridoxal phosphatase Homo sapiens 81-84 22201923-1 2012 The biologically active form of vitamin B6, pyridoxal 5"-phosphate (PLP), is a cofactor in over 160 enzyme activities involved in a number of metabolic pathways, including neurotransmitter synthesis and degradation. Vitamin B 6 32-42 pyridoxal phosphatase Homo sapiens 68-71 21704546-15 2011 The differential diagnosis of pyridoxine or PLP responsive seizure disorders includes PLP-responsive epileptic encephalopathy due to PNPO deficiency, neonatal/infantile hypophosphatasia (TNSALP deficiency), familial hyperphosphatasia (PIGV deficiency), as well as yet unidentified conditions and nutritional vitamin B6 deficiency. Vitamin B 6 308-318 pyridoxal phosphatase Homo sapiens 86-89 21430249-6 2011 Vitamin B-6 restriction lowered the plasma PLP concentration from 49 +- 4 nmol/L (mean +- SEM) to 19 +- 2 nmol/L (P < 0.0001). Vitamin B 6 0-11 pyridoxal phosphatase Homo sapiens 43-46 21349613-9 2011 Vitamin B-6 status was assessed by direct measures [plasma and erythrocyte pyridoxal 5"-phosphate (PLP), pyridoxal (PL) and 4-pyridoxic acid (4-PA), and urinary 4-PA] and indirect measures [erythrocyte alanine and aspartate aminotransaminase activity coefficient]. Vitamin B 6 0-11 pyridoxal phosphatase Homo sapiens 99-102 21349613-13 2011 There were significantly correlations of relatively higher plasma PLP at admission (day 1) with the reduction of blood glucose concentration (r(s) = 0.72, p = 0.029) on day 7 in the deficient vitamin B-6 group. Vitamin B 6 192-203 pyridoxal phosphatase Homo sapiens 66-69 21349613-16 2011 Higher plasma PLP at admission was a major contributing factor in the reduction of glucose concentration in critically ill surgical patients with deficient vitamin B-6 status. Vitamin B 6 156-167 pyridoxal phosphatase Homo sapiens 14-17 19906811-7 2010 However, plasma PLP > or =20 nmol/L compared with <20 nmol/L was inversely related to serum CRP independently of vitamin B-6 intake (P < 0.001). Vitamin B 6 119-130 pyridoxal phosphatase Homo sapiens 16-19 22335011-7 2011 Direct relationship between plasma oxalic acid and effect of pyridoxal-5-phosphate (PLP), (effect of PLP was in indirect relationship with the concentration of erythrocyte vitamin B6), in AIP patients was found. Vitamin B 6 172-182 pyridoxal phosphatase Homo sapiens 84-87 22335011-7 2011 Direct relationship between plasma oxalic acid and effect of pyridoxal-5-phosphate (PLP), (effect of PLP was in indirect relationship with the concentration of erythrocyte vitamin B6), in AIP patients was found. Vitamin B 6 172-182 pyridoxal phosphatase Homo sapiens 101-104 18241665-9 2008 SOS4 encodes a pyridoxal (PL) kinase that is involved in the biosynthesis of pyridoxal-5-phosphate (PLP), an active form of vitamin B6. Vitamin B 6 124-134 pyridoxal phosphatase Homo sapiens 100-103 18565210-1 2008 BACKGROUND: The pyridoxal-5"-phosphate (PLP)-dependent or vitamin B6-dependent enzymes that catalyze manifold reactions in the metabolism of amino acids belong to no fewer than four evolutionarily independent protein families. Vitamin B 6 58-68 pyridoxal phosphatase Homo sapiens 40-43 18326613-3 2008 OBJECTIVE: We prospectively evaluated plasma concentrations of folate, pyridoxal 5-phosphate (PLP; the principal active form of vitamin B-6), and vitamin B-12 in relation to breast cancer risk. Vitamin B 6 128-139 pyridoxal phosphatase Homo sapiens 94-97 18446746-8 2008 Erythrocyte vitamin B6 was determined by indirect enzymatic method as an effect of pyridoxal-5-phosphate (PLP). Vitamin B 6 12-22 pyridoxal phosphatase Homo sapiens 106-109 17666362-1 2007 Low plasma vitamin B6, measured as pyridoxal-5"-phosphate (PLP), is associated with an increased risk of first venous thromboembolism (VTE). Vitamin B 6 11-21 pyridoxal phosphatase Homo sapiens 59-62