PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. Selenium 87-95 glutathione peroxidase 2 Homo sapiens 20-26 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. Selenium 166-174 glutathione peroxidase 2 Homo sapiens 20-26 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. Selenium 166-174 glutathione peroxidase 2 Homo sapiens 148-154 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. Selenium 166-174 glutathione peroxidase 2 Homo sapiens 148-154 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. cgpx 192-196 glutathione peroxidase 2 Homo sapiens 20-26 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. Selenium 166-174 glutathione peroxidase 2 Homo sapiens 20-26 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. Selenium 166-174 glutathione peroxidase 2 Homo sapiens 148-154 10609889-4 1999 A vital function of GI-GPx can be deduced from the unusual stability of its mRNA under selenium-limiting conditions, the presence of low amounts of GI-GPx protein in selenium deficiency where cGPx is absent, and the fast reappearance of the GI-GPx protein upon refeeding of cultured cells with selenium compared to the slower reappearance of cGPx protein. Selenium 166-174 glutathione peroxidase 2 Homo sapiens 148-154 9914487-4 1999 The selenium-dependent expression of GI-GPx was analyzed in comparison with that of other GPx types at the level of mRNA and protein in HepG2 and CaCo-2 cells. Selenium 4-12 glutathione peroxidase 2 Homo sapiens 37-43 9914487-5 1999 Furthermore, the selenocysteine insertion sequence (SECIS) efficiencies of GI-GPx, phospholipid hydroperoxide glutathione peroxidase (PHGPx) and cGPx in response to selenium were determined by a reporter-gene assay in human hepatoma cells and baby hamster kidney cells. Selenocysteine 17-31 glutathione peroxidase 2 Homo sapiens 75-81 9914487-5 1999 Furthermore, the selenocysteine insertion sequence (SECIS) efficiencies of GI-GPx, phospholipid hydroperoxide glutathione peroxidase (PHGPx) and cGPx in response to selenium were determined by a reporter-gene assay in human hepatoma cells and baby hamster kidney cells. Selenium 165-173 glutathione peroxidase 2 Homo sapiens 75-81 9914487-6 1999 GI-GPx mRNA levels increased during selenium deficiency, whereas cGPx mRNA levels decreased and PHGPx mRNA levels remained almost unaffected. Selenium 36-44 glutathione peroxidase 2 Homo sapiens 0-6 9914487-8 1999 Upon selenium repletion immunoreactive GI-GPx protein reached a plateau after 10 h, whereas cGPx started to be expressed at 24 h and did not reach its maximum level before 3 days. Selenium 5-13 glutathione peroxidase 2 Homo sapiens 39-45 9914487-11 1999 The high mRNA stability under selenium restriction, the speed of biosynthesis upon selenium repletion and the marginal effect of selenium on the SECIS efficiency indicate that of the GPx isotypes, GI-GPx ranks highest in the hierarchy of selenoproteins and point to a vital role of GI-GPx in the gastrointestinal tract. Selenium 30-38 glutathione peroxidase 2 Homo sapiens 197-203 9914487-11 1999 The high mRNA stability under selenium restriction, the speed of biosynthesis upon selenium repletion and the marginal effect of selenium on the SECIS efficiency indicate that of the GPx isotypes, GI-GPx ranks highest in the hierarchy of selenoproteins and point to a vital role of GI-GPx in the gastrointestinal tract. Selenium 83-91 glutathione peroxidase 2 Homo sapiens 197-203 9914487-11 1999 The high mRNA stability under selenium restriction, the speed of biosynthesis upon selenium repletion and the marginal effect of selenium on the SECIS efficiency indicate that of the GPx isotypes, GI-GPx ranks highest in the hierarchy of selenoproteins and point to a vital role of GI-GPx in the gastrointestinal tract. Selenium 83-91 glutathione peroxidase 2 Homo sapiens 197-203 9433474-7 1997 The applicability of monofunctional peptide-dextran conjugates was demonstrated by investigating the titer and specificity of a polyclonal anti-peptide serum developed against human gastrointestinal glutathione peroxidase. Peptides 36-43 glutathione peroxidase 2 Homo sapiens 182-221 9783826-8 1998 Deglycosylation of a GPRP also led to a dramatic increase in tannin-binding ability, showing that the carbohydrate side-chains prevent binding of tannin. Tannins 61-67 glutathione peroxidase 2 Homo sapiens 21-25 9783826-8 1998 Deglycosylation of a GPRP also led to a dramatic increase in tannin-binding ability, showing that the carbohydrate side-chains prevent binding of tannin. Carbohydrates 102-114 glutathione peroxidase 2 Homo sapiens 21-25 9783826-8 1998 Deglycosylation of a GPRP also led to a dramatic increase in tannin-binding ability, showing that the carbohydrate side-chains prevent binding of tannin. Tannins 146-152 glutathione peroxidase 2 Homo sapiens 21-25 9433474-7 1997 The applicability of monofunctional peptide-dextran conjugates was demonstrated by investigating the titer and specificity of a polyclonal anti-peptide serum developed against human gastrointestinal glutathione peroxidase. Dextrans 44-51 glutathione peroxidase 2 Homo sapiens 182-221 8428933-6 1993 Similar substrate specificities are found for GSHPx-1 and GSHPx-GI; they both catalyze the reduction of H2O2, tert-butyl hydroperoxide, cumene hydroperoxide, and linoleic acid hydroperoxide with glutathione, but not of phosphatidylcholine hydroperoxide. Glutathione 195-206 glutathione peroxidase 2 Homo sapiens 58-66 9235981-9 1997 Structure-activity correlation showed that fibrinogen-like acyl-GPRP and acyl-GHRP could inhibit D. E association at the millimolar range, but in a manner different from fibrin-related GPR peptides did, which required the NH2 as well as Arg presence. Arginine 237-240 glutathione peroxidase 2 Homo sapiens 64-68 8562283-7 1995 Also, selenium (Se) is a trace element essential for the activity of glutathione peroxidase (2) and type I iodothyronine 5-deiodinase (3). Selenium 6-14 glutathione peroxidase 2 Homo sapiens 69-133 8562283-7 1995 Also, selenium (Se) is a trace element essential for the activity of glutathione peroxidase (2) and type I iodothyronine 5-deiodinase (3). Selenium 16-18 glutathione peroxidase 2 Homo sapiens 69-133 7663337-4 1995 Fragment D was also co-crystallized with the ligand GPRP-amide, in which case the space group is consistent with P212121, unit cell dimensions a = 476 A, b = 82 A, c = 432 A. Amides 57-62 glutathione peroxidase 2 Homo sapiens 52-56 8428933-6 1993 Similar substrate specificities are found for GSHPx-1 and GSHPx-GI; they both catalyze the reduction of H2O2, tert-butyl hydroperoxide, cumene hydroperoxide, and linoleic acid hydroperoxide with glutathione, but not of phosphatidylcholine hydroperoxide. Hydrogen Peroxide 104-108 glutathione peroxidase 2 Homo sapiens 58-66 8428933-6 1993 Similar substrate specificities are found for GSHPx-1 and GSHPx-GI; they both catalyze the reduction of H2O2, tert-butyl hydroperoxide, cumene hydroperoxide, and linoleic acid hydroperoxide with glutathione, but not of phosphatidylcholine hydroperoxide. tert-Butylhydroperoxide 110-134 glutathione peroxidase 2 Homo sapiens 58-66 8428933-6 1993 Similar substrate specificities are found for GSHPx-1 and GSHPx-GI; they both catalyze the reduction of H2O2, tert-butyl hydroperoxide, cumene hydroperoxide, and linoleic acid hydroperoxide with glutathione, but not of phosphatidylcholine hydroperoxide. cumene hydroperoxide 136-156 glutathione peroxidase 2 Homo sapiens 58-66 8428933-6 1993 Similar substrate specificities are found for GSHPx-1 and GSHPx-GI; they both catalyze the reduction of H2O2, tert-butyl hydroperoxide, cumene hydroperoxide, and linoleic acid hydroperoxide with glutathione, but not of phosphatidylcholine hydroperoxide. linoleic acid hydroperoxide 162-189 glutathione peroxidase 2 Homo sapiens 58-66 8428933-6 1993 Similar substrate specificities are found for GSHPx-1 and GSHPx-GI; they both catalyze the reduction of H2O2, tert-butyl hydroperoxide, cumene hydroperoxide, and linoleic acid hydroperoxide with glutathione, but not of phosphatidylcholine hydroperoxide. phosphatidylcholine hydroperoxide 219-252 glutathione peroxidase 2 Homo sapiens 58-66 8428933-9 1993 In fact, GSHPx-GI appears to be the major glutathione-dependent peroxidase activity in rodent GI tract. Glutathione 42-53 glutathione peroxidase 2 Homo sapiens 9-17 8428933-10 1993 This finding suggests that GSHPx-GI could play a major role in protecting mammals from the toxicity of ingested lipid hydroperoxides. Lipid Peroxides 112-132 glutathione peroxidase 2 Homo sapiens 27-35 8428933-11 1993 In conclusion, we have demonstrated that GSHPx-GI is the fourth member in the selenium-dependent glutathione peroxidase family, in addition to GSHPx-1, GSHPx-P, and phospholipid hydroperoxide glutathione peroxidase (PHGPX). Selenium 78-86 glutathione peroxidase 2 Homo sapiens 41-49 35398749-0 2022 Regulatory mechanism of alpha-hederin upon cisplatin sensibility in NSCLC at safe dose by destroying GSS/GSH/GPX2 axis-mediated glutathione oxidation-reduction system. beta-hederin 24-37 glutathione peroxidase 2 Homo sapiens 109-113 34678723-6 2021 Furthermore, we found that corosolic acid destabilized the glutathione peroxidase 2-mediated redox system, which increased mitochondrial and liposomal oxidative stress. corosolic acid 27-41 glutathione peroxidase 2 Homo sapiens 59-83 34307361-17 2021 In addition, silencing GPX2 or DDIT4 could partially reverse the erastin-induced ferroptosis. erastin 65-72 glutathione peroxidase 2 Homo sapiens 23-27 1397508-4 1992 The purified GPRP had a molecular weight of 78 kDa as analyzed by SDS-PAGE. Sodium Dodecyl Sulfate 66-69 glutathione peroxidase 2 Homo sapiens 13-17 1397508-16 1992 The GPRP bound to hydroxyapatite and this binding could be partially inhibited by preincubation of the hydroxyapatite with parotid or submandibular saliva. Durapatite 18-32 glutathione peroxidase 2 Homo sapiens 4-8 1397508-16 1992 The GPRP bound to hydroxyapatite and this binding could be partially inhibited by preincubation of the hydroxyapatite with parotid or submandibular saliva. Durapatite 103-117 glutathione peroxidase 2 Homo sapiens 4-8 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 glutathione peroxidase 2 Homo sapiens 66-70 35398749-6 2022 Proteomics, metabolomics, and high-throughput sequencing detection confirmed that alpha-hederin treatment downregulated glutathione peroxidase 2 (GPX2), and glutathione synthase (GSS) expression suppressed the synthesis of glutathione (GSH), which destroyed the GSH redox system. beta-hederin 82-95 glutathione peroxidase 2 Homo sapiens 146-150 35398749-8 2022 Taken together, the study provided molecular data to confirm that alpha-hederin induced ferroptosis, apoptosis, and membrane permeabilization in NSCLC by destroying the GSS/GSH/GPX2 axis-mediated GSH oxidation-reduction system at a safe and low-toxicity dose. beta-hederin 66-79 glutathione peroxidase 2 Homo sapiens 177-181 35398749-0 2022 Regulatory mechanism of alpha-hederin upon cisplatin sensibility in NSCLC at safe dose by destroying GSS/GSH/GPX2 axis-mediated glutathione oxidation-reduction system. Cisplatin 43-52 glutathione peroxidase 2 Homo sapiens 109-113 35398749-8 2022 Taken together, the study provided molecular data to confirm that alpha-hederin induced ferroptosis, apoptosis, and membrane permeabilization in NSCLC by destroying the GSS/GSH/GPX2 axis-mediated GSH oxidation-reduction system at a safe and low-toxicity dose. Glutathione 173-176 glutathione peroxidase 2 Homo sapiens 177-181 35398749-8 2022 Taken together, the study provided molecular data to confirm that alpha-hederin induced ferroptosis, apoptosis, and membrane permeabilization in NSCLC by destroying the GSS/GSH/GPX2 axis-mediated GSH oxidation-reduction system at a safe and low-toxicity dose. Glutathione 196-199 glutathione peroxidase 2 Homo sapiens 177-181 35398749-0 2022 Regulatory mechanism of alpha-hederin upon cisplatin sensibility in NSCLC at safe dose by destroying GSS/GSH/GPX2 axis-mediated glutathione oxidation-reduction system. Glutathione 105-108 glutathione peroxidase 2 Homo sapiens 109-113 35398749-0 2022 Regulatory mechanism of alpha-hederin upon cisplatin sensibility in NSCLC at safe dose by destroying GSS/GSH/GPX2 axis-mediated glutathione oxidation-reduction system. Glutathione 128-139 glutathione peroxidase 2 Homo sapiens 109-113 35398749-6 2022 Proteomics, metabolomics, and high-throughput sequencing detection confirmed that alpha-hederin treatment downregulated glutathione peroxidase 2 (GPX2), and glutathione synthase (GSS) expression suppressed the synthesis of glutathione (GSH), which destroyed the GSH redox system. beta-hederin 82-95 glutathione peroxidase 2 Homo sapiens 120-144 35104504-9 2022 Using exclusion-based techniques, we show that for the RBP IGF2BP1 in cultured mammary epithelial cells, mRNA binding partners are enriched in mRNAs important for de-toxifying superoxides (specifically GPX-1 and GPX-2) and other mRNAs encoding mitochondrial proteins. Superoxides 176-187 glutathione peroxidase 2 Homo sapiens 212-217 34045966-4 2021 Meanwhile, CD13 can activate NRF1 and up-regulate ROS scavenging genes transcription, such as SOD1, GPX1, GPX2 and GPX3, leading to down-regulation of intracellular ROS level and reducing the sensitivity of cells to chemotherapy agent. ros 50-53 glutathione peroxidase 2 Homo sapiens 106-110 35204227-8 2022 Moreover, ATRA treatment prevented TGEV-induced ROS and MDA production and the upregulation of P38MAPK phosphorylation level, which is related to the increase in the activities of antioxidant enzymes (SOD, CAT, and T-AOC) and the mRNA abundance of antioxidant-related genes (GPX1, GPX2, SOD1, CAT, GCLC, and GCLM). Tretinoin 10-14 glutathione peroxidase 2 Homo sapiens 281-285 35162241-8 2022 A low dose of SWCNTs-COOH induced ROS generation and increased the expression of catalase, MnSOD, CuZnSOD, and SOD-2 mRNA but decreased the expression of GPX-2 and GPX-3 mRNA in human monocytes. Carbonic Acid 21-25 glutathione peroxidase 2 Homo sapiens 154-159 35193955-2 2022 GPx2 loss stimulates malignant progression due to reactive oxygen species/hypoxia inducible factor-alpha (HIF1alpha)/VEGFA (vascular endothelial growth factor A) signaling, causing poor perfusion and hypoxia, which were reversed by GPx2 reexpression or HIF1alpha inhibition. Oxygen 59-65 glutathione peroxidase 2 Homo sapiens 0-4 35193955-2 2022 GPx2 loss stimulates malignant progression due to reactive oxygen species/hypoxia inducible factor-alpha (HIF1alpha)/VEGFA (vascular endothelial growth factor A) signaling, causing poor perfusion and hypoxia, which were reversed by GPx2 reexpression or HIF1alpha inhibition. Oxygen 59-65 glutathione peroxidase 2 Homo sapiens 232-236 2827786-9 1988 Binding of GPRP-fibrin (soluble fibrin oligomers formed in the presence of 1 mM Gly-Pro-Arg-Pro) to ADP-stimulated platelets was also inhibited by a monoclonal antibody directed against the GPIIb-IIIa complex. glycyl-prolyl-arginyl-proline 80-95 glutathione peroxidase 2 Homo sapiens 11-15 2827786-9 1988 Binding of GPRP-fibrin (soluble fibrin oligomers formed in the presence of 1 mM Gly-Pro-Arg-Pro) to ADP-stimulated platelets was also inhibited by a monoclonal antibody directed against the GPIIb-IIIa complex. Adenosine Diphosphate 100-103 glutathione peroxidase 2 Homo sapiens 11-15 2827787-3 1988 Synthetic GPRP and GHRP, corresponding to the N-terminal tripeptide sequence of the fibrin alpha-chains and the tetrapeptide sequence of the beta-chains, respectively, were minimally effective in blocking soluble fibrin polymer binding to ADP-stimulated platelets. tripeptide K-26 57-67 glutathione peroxidase 2 Homo sapiens 10-14 29662611-9 2018 Our findings demonstrated that GPX2 plays an important role in bladder carcinogenesis through the regulation of apoptosis against intracellular ROS, and may be considered as a novel biomarker or therapeutic target in bladder cancer. Reactive Oxygen Species 144-147 glutathione peroxidase 2 Homo sapiens 31-35 32215178-3 2020 The knockdown of GPX2 expression in A549/DDP cells inhibited cell proliferation in vitro and in vivo, decreased the IC50 values of DDP, induced apoptosis, inhibited the activities of GSH-Px and superoxide dismutase (SOD), inhibited ATP production and glucose uptake, and increased malondialdehyde (MDA) and reactive oxygen species (ROS) production; while GPX2 overexpression in A549 cells resulted in the opposite effects. Reactive Oxygen Species 307-330 glutathione peroxidase 2 Homo sapiens 17-21 32215178-3 2020 The knockdown of GPX2 expression in A549/DDP cells inhibited cell proliferation in vitro and in vivo, decreased the IC50 values of DDP, induced apoptosis, inhibited the activities of GSH-Px and superoxide dismutase (SOD), inhibited ATP production and glucose uptake, and increased malondialdehyde (MDA) and reactive oxygen species (ROS) production; while GPX2 overexpression in A549 cells resulted in the opposite effects. Reactive Oxygen Species 332-335 glutathione peroxidase 2 Homo sapiens 17-21 32215178-4 2020 Using gene set enrichment analysis (GSEA), we found that GPX2 may be involved in DDP resistance through mediating drug metabolism, the cell cycle, DNA repair and energy metabolism, and the regulation of an ATP-binding cassette (ABC) transporters member ABCB6, which is one of the hallmark genes in glycolysis. gsea 36-40 glutathione peroxidase 2 Homo sapiens 57-61 32215178-5 2020 Moreover, immunohistochemistry revealed that GPX2 was upregulated in 58.6% (89/152) of LUAD cases, and elevated GPX2 expression was correlated with high expression of ABCB6, high 18-fluorodeoxyglucose (18F-FDG) uptake, and adverse disease-free survival (DFS) in our cohort. 18-fluorodeoxyglucose 179-200 glutathione peroxidase 2 Homo sapiens 112-116 32215178-5 2020 Moreover, immunohistochemistry revealed that GPX2 was upregulated in 58.6% (89/152) of LUAD cases, and elevated GPX2 expression was correlated with high expression of ABCB6, high 18-fluorodeoxyglucose (18F-FDG) uptake, and adverse disease-free survival (DFS) in our cohort. Fluorodeoxyglucose F18 202-209 glutathione peroxidase 2 Homo sapiens 112-116 32009948-6 2019 Oxidative stress induced by pimozide caused changes in the expression of antioxidant enzymes (SOD1, peroxiredoxin 6, and glutathione peroxidase 2) and CISD2. Pimozide 28-36 glutathione peroxidase 2 Homo sapiens 121-145 31765890-1 2020 Glutathione peroxidase 2 (GPx2) is one of the five selenoprotein GPxs having a selenocysteine in the active center. Selenocysteine 79-93 glutathione peroxidase 2 Homo sapiens 0-24 31765890-1 2020 Glutathione peroxidase 2 (GPx2) is one of the five selenoprotein GPxs having a selenocysteine in the active center. Selenocysteine 79-93 glutathione peroxidase 2 Homo sapiens 26-30 31765890-9 2020 Under unstimulated conditions, the levels of the COX-derived prostaglandins PGE2 and PGD2 were enhanced in GPx2 as well as in GPx1 kd compared to control cells. Dinoprostone 61-80 glutathione peroxidase 2 Homo sapiens 107-111 31765890-11 2020 Taken together, GPx2 and GPx1 have overlapping functions in controlling inflammatory lipid mediator synthesis and, most probably, exert their anti-inflammatory effects by preventing excessive PGE2 production. Dinoprostone 192-196 glutathione peroxidase 2 Homo sapiens 16-20 31695405-0 2019 GPX2 suppression of H2O2 stress regulates cervical cancer metastasis and apoptosis via activation of the beta-catenin-WNT pathway. Water 20-24 glutathione peroxidase 2 Homo sapiens 0-4 31695405-8 2019 GPX2 was determined to reduce apoptotic damage by reducing hydroperoxides. Hydrogen Peroxide 59-73 glutathione peroxidase 2 Homo sapiens 0-4 30212802-6 2018 TXNRD1 and GPX2 protein expression and enzymatic activity were significantly greater upon Se supplementation (p < 0.05). Selenium 90-92 glutathione peroxidase 2 Homo sapiens 11-15 30208132-6 2018 CONCLUSION: Cultured fibroblasts obtained from burn patients and treated with vitamin C resulted in 10 differentially expressed genes, all overexpressed, with DUOX1, GPX5, GPX2 and PTGS1 being of most interest. Ascorbic Acid 78-87 glutathione peroxidase 2 Homo sapiens 172-176 33963958-1 2021 BACKGROUND: CD44 variant 9 (CD44v9) has been reported to suppress reactive oxygen spices (ROS) in association with antioxidant factors such as glutathione (GSH) and glutathione peroxidase 2 (GPx2), resulting in promoted tumor growth. reactive oxygen spices 66-88 glutathione peroxidase 2 Homo sapiens 165-189 33963958-1 2021 BACKGROUND: CD44 variant 9 (CD44v9) has been reported to suppress reactive oxygen spices (ROS) in association with antioxidant factors such as glutathione (GSH) and glutathione peroxidase 2 (GPx2), resulting in promoted tumor growth. reactive oxygen spices 66-88 glutathione peroxidase 2 Homo sapiens 191-195 33963958-1 2021 BACKGROUND: CD44 variant 9 (CD44v9) has been reported to suppress reactive oxygen spices (ROS) in association with antioxidant factors such as glutathione (GSH) and glutathione peroxidase 2 (GPx2), resulting in promoted tumor growth. Glutathione 143-154 glutathione peroxidase 2 Homo sapiens 191-195 33963958-1 2021 BACKGROUND: CD44 variant 9 (CD44v9) has been reported to suppress reactive oxygen spices (ROS) in association with antioxidant factors such as glutathione (GSH) and glutathione peroxidase 2 (GPx2), resulting in promoted tumor growth. Glutathione 156-159 glutathione peroxidase 2 Homo sapiens 191-195 31774184-4 2020 The regulatory function of GPX2 in PC was explored by treatment with short hairpin RNA against GPX2 or LiCl (activator of wingless-type MMTV integration site [Wnt] pathway) in PC cells. Lithium Chloride 103-107 glutathione peroxidase 2 Homo sapiens 27-31 31774184-11 2020 Furthermore, the trend of EMT and invasion and metastasis of PC induced by the LiCl-activated Wnt pathway was reversed when the GPX2 was silenced. Lithium Chloride 79-83 glutathione peroxidase 2 Homo sapiens 128-132 32215178-0 2020 Elevated Glutathione Peroxidase 2 Expression Promotes Cisplatin Resistance in Lung Adenocarcinoma. Cisplatin 54-63 glutathione peroxidase 2 Homo sapiens 9-33 32215178-1 2020 The aim of this study was to explore the roles of GPX2, a member of the glutathione peroxidase family (GPXs, GSH-Px), in cisplatin (DDP) resistance in lung adenocarcinoma (LUAD). gsh-px 109-115 glutathione peroxidase 2 Homo sapiens 50-54 32215178-1 2020 The aim of this study was to explore the roles of GPX2, a member of the glutathione peroxidase family (GPXs, GSH-Px), in cisplatin (DDP) resistance in lung adenocarcinoma (LUAD). Cisplatin 121-130 glutathione peroxidase 2 Homo sapiens 50-54 32215178-1 2020 The aim of this study was to explore the roles of GPX2, a member of the glutathione peroxidase family (GPXs, GSH-Px), in cisplatin (DDP) resistance in lung adenocarcinoma (LUAD). Cisplatin 132-135 glutathione peroxidase 2 Homo sapiens 50-54 32215178-3 2020 The knockdown of GPX2 expression in A549/DDP cells inhibited cell proliferation in vitro and in vivo, decreased the IC50 values of DDP, induced apoptosis, inhibited the activities of GSH-Px and superoxide dismutase (SOD), inhibited ATP production and glucose uptake, and increased malondialdehyde (MDA) and reactive oxygen species (ROS) production; while GPX2 overexpression in A549 cells resulted in the opposite effects. gsh-px 183-189 glutathione peroxidase 2 Homo sapiens 17-21 32215178-3 2020 The knockdown of GPX2 expression in A549/DDP cells inhibited cell proliferation in vitro and in vivo, decreased the IC50 values of DDP, induced apoptosis, inhibited the activities of GSH-Px and superoxide dismutase (SOD), inhibited ATP production and glucose uptake, and increased malondialdehyde (MDA) and reactive oxygen species (ROS) production; while GPX2 overexpression in A549 cells resulted in the opposite effects. Adenosine Triphosphate 232-235 glutathione peroxidase 2 Homo sapiens 17-21 32215178-3 2020 The knockdown of GPX2 expression in A549/DDP cells inhibited cell proliferation in vitro and in vivo, decreased the IC50 values of DDP, induced apoptosis, inhibited the activities of GSH-Px and superoxide dismutase (SOD), inhibited ATP production and glucose uptake, and increased malondialdehyde (MDA) and reactive oxygen species (ROS) production; while GPX2 overexpression in A549 cells resulted in the opposite effects. Glucose 251-258 glutathione peroxidase 2 Homo sapiens 17-21 32215178-3 2020 The knockdown of GPX2 expression in A549/DDP cells inhibited cell proliferation in vitro and in vivo, decreased the IC50 values of DDP, induced apoptosis, inhibited the activities of GSH-Px and superoxide dismutase (SOD), inhibited ATP production and glucose uptake, and increased malondialdehyde (MDA) and reactive oxygen species (ROS) production; while GPX2 overexpression in A549 cells resulted in the opposite effects. Malondialdehyde 281-296 glutathione peroxidase 2 Homo sapiens 17-21 32215178-3 2020 The knockdown of GPX2 expression in A549/DDP cells inhibited cell proliferation in vitro and in vivo, decreased the IC50 values of DDP, induced apoptosis, inhibited the activities of GSH-Px and superoxide dismutase (SOD), inhibited ATP production and glucose uptake, and increased malondialdehyde (MDA) and reactive oxygen species (ROS) production; while GPX2 overexpression in A549 cells resulted in the opposite effects. Malondialdehyde 298-301 glutathione peroxidase 2 Homo sapiens 17-21 31417181-9 2019 We demonstrated that the concomitant knockdown of four of these genes products, GPX2, GLRX, ALDH3A1, and PDK4, significantly increased ROS-dependent caspase activation, thus partially mimicking the consequences of NLUCAT1 inactivation in LUAD cells. ros 135-138 glutathione peroxidase 2 Homo sapiens 80-84 27922182-0 2017 Retinoid derivative Tp80 exhibits anti-hepatitis C virus activity through restoration of GI-GPx expression. Retinoids 0-8 glutathione peroxidase 2 Homo sapiens 89-95 28916653-3 2017 YAP activation led to excessive accumulation of reactive oxygen species (ROS) by downregulating the antioxidant enzyme GPX2 in a manner related to p63 blockade. Reactive Oxygen Species 48-71 glutathione peroxidase 2 Homo sapiens 119-123 28916653-3 2017 YAP activation led to excessive accumulation of reactive oxygen species (ROS) by downregulating the antioxidant enzyme GPX2 in a manner related to p63 blockade. Reactive Oxygen Species 73-76 glutathione peroxidase 2 Homo sapiens 119-123 29020613-4 2017 Excess GPX2 leads to excess glutathione-mediated reactive oxygen species scavenging activity that blunts the DNA damage response and apoptosis. Glutathione 28-39 glutathione peroxidase 2 Homo sapiens 7-11 29020613-4 2017 Excess GPX2 leads to excess glutathione-mediated reactive oxygen species scavenging activity that blunts the DNA damage response and apoptosis. Reactive Oxygen Species 49-72 glutathione peroxidase 2 Homo sapiens 7-11 29156796-9 2017 Hypoxia-induced DNA damage was prevented by expressing the hydroperoxide-scavenging enzyme glutathione peroxidase-2 (GPx2), indicating that reactive oxygen species mediate hypoxia-induced DNA damage. Hydrogen Peroxide 59-72 glutathione peroxidase 2 Homo sapiens 91-115 29156796-9 2017 Hypoxia-induced DNA damage was prevented by expressing the hydroperoxide-scavenging enzyme glutathione peroxidase-2 (GPx2), indicating that reactive oxygen species mediate hypoxia-induced DNA damage. Hydrogen Peroxide 59-72 glutathione peroxidase 2 Homo sapiens 117-121 29156796-9 2017 Hypoxia-induced DNA damage was prevented by expressing the hydroperoxide-scavenging enzyme glutathione peroxidase-2 (GPx2), indicating that reactive oxygen species mediate hypoxia-induced DNA damage. Reactive Oxygen Species 140-163 glutathione peroxidase 2 Homo sapiens 91-115 29156796-9 2017 Hypoxia-induced DNA damage was prevented by expressing the hydroperoxide-scavenging enzyme glutathione peroxidase-2 (GPx2), indicating that reactive oxygen species mediate hypoxia-induced DNA damage. Reactive Oxygen Species 140-163 glutathione peroxidase 2 Homo sapiens 117-121 27922182-6 2017 Furthermore, comparison of Tp80 with other retinoid derivatives revealed Tp80 shows best potency in both GI-GPx restoration and anti-HCV activity among compounds we examined. Retinoids 43-51 glutathione peroxidase 2 Homo sapiens 105-111 28558074-0 2017 Individual expression features of GPX2, NQO1 and SQSTM1 transcript variants induced by hydrogen peroxide treatment in HeLa cells. Hydrogen Peroxide 87-104 glutathione peroxidase 2 Homo sapiens 34-38 28558074-7 2017 In the present paper we analyzed whether transcript variants of GPX2, NQO1 and SQSTM1 were characterized by individual features of expression when HeLa cells were exposed to pro-oxidative stimulation with hydrogen peroxide. Hydrogen Peroxide 205-222 glutathione peroxidase 2 Homo sapiens 64-68 26599691-6 2016 The result indicated that the expression of glutathione-dependent enzymes (GSTA, M, P, and GPX2) was sensitive to oxygen and medium type. Glutathione 44-55 glutathione peroxidase 2 Homo sapiens 91-95 26599691-6 2016 The result indicated that the expression of glutathione-dependent enzymes (GSTA, M, P, and GPX2) was sensitive to oxygen and medium type. Oxygen 114-120 glutathione peroxidase 2 Homo sapiens 91-95 25488369-1 2015 Gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenium-dependent enzyme and regarded as the first line of defense against oxidative stress caused by ingested pro-oxidants or gut microbes. Selenium 60-68 glutathione peroxidase 2 Homo sapiens 0-39 25488369-1 2015 Gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenium-dependent enzyme and regarded as the first line of defense against oxidative stress caused by ingested pro-oxidants or gut microbes. Selenium 60-68 glutathione peroxidase 2 Homo sapiens 41-47 25488369-1 2015 Gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenium-dependent enzyme and regarded as the first line of defense against oxidative stress caused by ingested pro-oxidants or gut microbes. Selenium 60-68 glutathione peroxidase 2 Homo sapiens 49-53 25488369-2 2015 As the essential part of the catalytic site of GPx2, selenocysteine (Sec) is encoded by an in-frame UGA stop codon, which makes the expression of human GPx2 (hGPx2) using traditional recombinant DNA technology difficult. Selenocysteine 53-67 glutathione peroxidase 2 Homo sapiens 47-51 25488369-2 2015 As the essential part of the catalytic site of GPx2, selenocysteine (Sec) is encoded by an in-frame UGA stop codon, which makes the expression of human GPx2 (hGPx2) using traditional recombinant DNA technology difficult. Selenocysteine 53-67 glutathione peroxidase 2 Homo sapiens 152-156 25488369-2 2015 As the essential part of the catalytic site of GPx2, selenocysteine (Sec) is encoded by an in-frame UGA stop codon, which makes the expression of human GPx2 (hGPx2) using traditional recombinant DNA technology difficult. Selenocysteine 53-67 glutathione peroxidase 2 Homo sapiens 158-163 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Cysteine 123-131 glutathione peroxidase 2 Homo sapiens 42-47 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Cysteine 123-131 glutathione peroxidase 2 Homo sapiens 61-66 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Cysteine 133-136 glutathione peroxidase 2 Homo sapiens 42-47 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Cysteine 133-136 glutathione peroxidase 2 Homo sapiens 61-66 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Serine 165-171 glutathione peroxidase 2 Homo sapiens 42-47 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Serine 165-171 glutathione peroxidase 2 Homo sapiens 61-66 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Serine 173-176 glutathione peroxidase 2 Homo sapiens 42-47 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Serine 173-176 glutathione peroxidase 2 Homo sapiens 61-66 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Cysteine 241-244 glutathione peroxidase 2 Homo sapiens 42-47 25488369-3 2015 In order to produce bioactive recombinant hGPx2, the gene of hGPx2 was designed with the conversion of the codons for four cysteine (Cys) residues to the codons for serine (Ser) residues and the codon for Sec-40 was changed to the codon for Cys. Cysteine 241-244 glutathione peroxidase 2 Homo sapiens 61-66 25488369-4 2015 This recombinant seleno-hGPx2 mutant was obtained using a single protein production system in a cysteine (Cys) auxotrophic strain, in which Sec was introduced into the protein via tRNA(Cys) misleading. Cysteine 96-104 glutathione peroxidase 2 Homo sapiens 24-29 25488369-4 2015 This recombinant seleno-hGPx2 mutant was obtained using a single protein production system in a cysteine (Cys) auxotrophic strain, in which Sec was introduced into the protein via tRNA(Cys) misleading. Cysteine 106-109 glutathione peroxidase 2 Homo sapiens 24-29 23151063-5 2013 The dissociation constant of the complex formed from the D-dimer and 4-D15L8-GPRP labeled with fluorescein was determined by fluorescense titration and found to be 3 nM, an affinity 4 orders of magnitude higher than that of free GPRP. Fluorescein 95-106 glutathione peroxidase 2 Homo sapiens 77-81 24562575-4 2014 Next, we determined the proliferation rate and level of reactive oxygen species (ROS) in GPX2-small interfering RNA (siRNA)-transfected CRPC cells. Reactive Oxygen Species 56-79 glutathione peroxidase 2 Homo sapiens 89-93 24562575-4 2014 Next, we determined the proliferation rate and level of reactive oxygen species (ROS) in GPX2-small interfering RNA (siRNA)-transfected CRPC cells. Reactive Oxygen Species 81-84 glutathione peroxidase 2 Homo sapiens 89-93 24562575-12 2014 These findings suggest that GPX2 is a prognostic marker in CRPC and affects proliferation of prostate cancer under androgen depletion partially through protection against ROS signaling. Reactive Oxygen Species 171-174 glutathione peroxidase 2 Homo sapiens 28-32 24561720-6 2014 We also observed that treatment with NG in PQ-exposed BEAS-2B cells can significantly induce the expression of antioxidant-related genes, including GPX2, GPX3, GPX5, and GPX7. naringenin 37-39 glutathione peroxidase 2 Homo sapiens 148-152 24561720-6 2014 We also observed that treatment with NG in PQ-exposed BEAS-2B cells can significantly induce the expression of antioxidant-related genes, including GPX2, GPX3, GPX5, and GPX7. Paraquat 43-45 glutathione peroxidase 2 Homo sapiens 148-152 23201771-4 2013 MAJOR CONCLUSIONS: GPxs are involved in balancing the H2O2 homeostasis in signalling cascades, e.g. in the insulin signalling pathway by GPx1; GPx2 plays a dual role in carcinogenesis depending on the mode of initiation and cancer stage; GPx3 is membrane associated possibly explaining a peroxidatic function despite low plasma concentrations of GSH; GPx4 has novel roles in the regulation of apoptosis and, together with GPx5, in male fertility. Hydrogen Peroxide 54-58 glutathione peroxidase 2 Homo sapiens 143-147 23201771-4 2013 MAJOR CONCLUSIONS: GPxs are involved in balancing the H2O2 homeostasis in signalling cascades, e.g. in the insulin signalling pathway by GPx1; GPx2 plays a dual role in carcinogenesis depending on the mode of initiation and cancer stage; GPx3 is membrane associated possibly explaining a peroxidatic function despite low plasma concentrations of GSH; GPx4 has novel roles in the regulation of apoptosis and, together with GPx5, in male fertility. Glutathione 346-349 glutathione peroxidase 2 Homo sapiens 143-147 22894151-1 2013 A series of shorter peptide analogues of Bactenecin7 (RP, PRP, GPRP and RPRP) were synthesized and conjugated to 3-(4-oxo-3,4-dihydroquinazolin-2-yl)propanoic acid to study the effect of conjugation. bactenecin7 41-52 glutathione peroxidase 2 Homo sapiens 63-67 25261240-0 2014 GPx2 suppression of H2O2 stress links the formation of differentiated tumor mass to metastatic capacity in colorectal cancer. Hydrogen Peroxide 20-24 glutathione peroxidase 2 Homo sapiens 0-4 25261240-2 2014 Here, we studied how the H2O2-reducing enzyme glutathione peroxidase 2 (GPx2) regulates H2O2 stress and differentiation in patient-derived "colonosphere" cultures. Hydrogen Peroxide 25-29 glutathione peroxidase 2 Homo sapiens 46-70 25261240-2 2014 Here, we studied how the H2O2-reducing enzyme glutathione peroxidase 2 (GPx2) regulates H2O2 stress and differentiation in patient-derived "colonosphere" cultures. Hydrogen Peroxide 25-29 glutathione peroxidase 2 Homo sapiens 72-76 25261240-2 2014 Here, we studied how the H2O2-reducing enzyme glutathione peroxidase 2 (GPx2) regulates H2O2 stress and differentiation in patient-derived "colonosphere" cultures. Hydrogen Peroxide 88-92 glutathione peroxidase 2 Homo sapiens 46-70 25261240-2 2014 Here, we studied how the H2O2-reducing enzyme glutathione peroxidase 2 (GPx2) regulates H2O2 stress and differentiation in patient-derived "colonosphere" cultures. Hydrogen Peroxide 88-92 glutathione peroxidase 2 Homo sapiens 72-76 25261240-3 2014 GPx2 silencing caused accumulation of radical oxygen species, sensitization to H2O2-induced apoptosis, and strongly reduced clone- and metastasis-forming capacity. Oxygen 46-52 glutathione peroxidase 2 Homo sapiens 0-4 25261240-3 2014 GPx2 silencing caused accumulation of radical oxygen species, sensitization to H2O2-induced apoptosis, and strongly reduced clone- and metastasis-forming capacity. Hydrogen Peroxide 79-83 glutathione peroxidase 2 Homo sapiens 0-4 25261240-7 2014 Finally, GPx2 expression was inversely correlated with H2O2-stress signatures in human colon tumor cohorts, but positively correlated with differentiation and proliferation. Hydrogen Peroxide 55-59 glutathione peroxidase 2 Homo sapiens 9-13 25261240-9 2014 We conclude that H2O2 neutralization by GPx2 is essential for maintaining clonogenic and metastatic capacity, but also for the generation of differentiated proliferating tumor mass. Hydrogen Peroxide 17-21 glutathione peroxidase 2 Homo sapiens 40-44 23934683-0 2013 Selenium alters miRNA profile in an intestinal cell line: evidence that miR-185 regulates expression of GPX2 and SEPSH2. Selenium 0-8 glutathione peroxidase 2 Homo sapiens 104-108 23151063-5 2013 The dissociation constant of the complex formed from the D-dimer and 4-D15L8-GPRP labeled with fluorescein was determined by fluorescense titration and found to be 3 nM, an affinity 4 orders of magnitude higher than that of free GPRP. Fluorescein 95-106 glutathione peroxidase 2 Homo sapiens 229-233 22758632-6 2012 The model further revealed a GPx2-independent decrease in tumor development by selenium (Se) and detrimental effects of the Nrf2-activator sulforaphane in moderate Se deficiency. Selenium 79-87 glutathione peroxidase 2 Homo sapiens 29-33 22820176-0 2012 TrxR1 and GPx2 are potently induced by isothiocyanates and selenium, and mutually cooperate to protect Caco-2 cells against free radical-mediated cell death. Isothiocyanates 39-54 glutathione peroxidase 2 Homo sapiens 10-14 22820176-0 2012 TrxR1 and GPx2 are potently induced by isothiocyanates and selenium, and mutually cooperate to protect Caco-2 cells against free radical-mediated cell death. Selenium 59-67 glutathione peroxidase 2 Homo sapiens 10-14 22820176-0 2012 TrxR1 and GPx2 are potently induced by isothiocyanates and selenium, and mutually cooperate to protect Caco-2 cells against free radical-mediated cell death. Free Radicals 124-136 glutathione peroxidase 2 Homo sapiens 10-14 22820176-4 2012 Therefore, this investigation examined the effect of two forms of selenium, selenium-methylselenocysteine and sodium selenite, both individually and in combination with two ITCs, sulforaphane or iberin, on the expression of the two selenoenzymes, thioredoxin reductase 1 (TrxR1) and gastrointestinal glutathione peroxidase (GPx2), which are targets of ITCs, in Caco-2 cells. Selenium 66-74 glutathione peroxidase 2 Homo sapiens 283-322 22820176-4 2012 Therefore, this investigation examined the effect of two forms of selenium, selenium-methylselenocysteine and sodium selenite, both individually and in combination with two ITCs, sulforaphane or iberin, on the expression of the two selenoenzymes, thioredoxin reductase 1 (TrxR1) and gastrointestinal glutathione peroxidase (GPx2), which are targets of ITCs, in Caco-2 cells. Selenium 66-74 glutathione peroxidase 2 Homo sapiens 324-328 22820176-7 2012 Furthermore, a single and double knockdown of TrxR1 and/or GPx2 suggested that both selenoproteins were responsible for protecting against H(2)O(2)-induced cell death. Hydrogen Peroxide 139-147 glutathione peroxidase 2 Homo sapiens 59-63 22758632-6 2012 The model further revealed a GPx2-independent decrease in tumor development by selenium (Se) and detrimental effects of the Nrf2-activator sulforaphane in moderate Se deficiency. Selenium 89-91 glutathione peroxidase 2 Homo sapiens 29-33 21382479-12 2011 Deletion of glutathione peroxidase-2 using siRNA aggravated the BID-Cav-1 interaction and tBID formation. tBID 90-94 glutathione peroxidase 2 Homo sapiens 12-36 21932842-6 2011 Plasmin digests of HC fibrinogen produced fragments that were similar to normal D and E; further, as with normal fibrinogen, the knob "A" peptide, GPRP, reversed the plasmin cleavage associated with addition of EDTA. Edetic Acid 211-215 glutathione peroxidase 2 Homo sapiens 147-151 21677072-7 2011 Exposure of infant intestinal cells to tryptophan resulted in Nrf-2 activation and an increase in the gene transcript level of glutathione peroxidase 2. Tryptophan 39-49 glutathione peroxidase 2 Homo sapiens 127-151 18479189-0 2008 GPx2 counteracts PGE2 production by dampening COX-2 and mPGES-1 expression in human colon cancer cells. Dinoprostone 17-21 glutathione peroxidase 2 Homo sapiens 0-4 20868228-5 2010 We therefore investigated myrosinase-treated GRA, nGBS and synthetic SFN for their ability to induce NAD(P)H:quinone oxidoreductase 1 (NQO1) as typical phase 2 enzyme, and glutathione peroxidase 2 (GPx2) as novel Nrf2 target in HepG2 cells. sulforaphane 69-72 glutathione peroxidase 2 Homo sapiens 172-196 20868228-5 2010 We therefore investigated myrosinase-treated GRA, nGBS and synthetic SFN for their ability to induce NAD(P)H:quinone oxidoreductase 1 (NQO1) as typical phase 2 enzyme, and glutathione peroxidase 2 (GPx2) as novel Nrf2 target in HepG2 cells. sulforaphane 69-72 glutathione peroxidase 2 Homo sapiens 198-202 20868228-6 2010 Breakdown products of nGBS potently inhibit both GRA-mediated stimulation of NQO1 enzyme and Gpx2 promoter activity. neoglucobrassicin 22-26 glutathione peroxidase 2 Homo sapiens 93-97 20572871-2 2010 Two structural homologues of the mammalian glutathione peroxidase, Gpx2 and Gpx3, have been proven to be atypical 2-Cys peroxiredoxins, which prefer to use thioredoxin as an electron donor. 2-cys peroxiredoxins 114-134 glutathione peroxidase 2 Homo sapiens 67-71 20406884-7 2010 We further identify superoxide dismutase 1 (SOD1) and glutathione peroxidase 2 (GPX2) as interaction partners of both AtDJ-1a and human DJ-1, and show that this interaction results in AtDJ-1a- and DJ-1-mediated cytosolic SOD1 activation in a copper-dependent fashion. Copper 242-248 glutathione peroxidase 2 Homo sapiens 54-78 20406884-7 2010 We further identify superoxide dismutase 1 (SOD1) and glutathione peroxidase 2 (GPX2) as interaction partners of both AtDJ-1a and human DJ-1, and show that this interaction results in AtDJ-1a- and DJ-1-mediated cytosolic SOD1 activation in a copper-dependent fashion. Copper 242-248 glutathione peroxidase 2 Homo sapiens 80-84 19650644-4 2009 Alignment of the normal and gammaN308K structures showed the global structure of the variant was not changed and the knob "A" peptide GPRP was bound as usual to hole "a". gamman308 28-37 glutathione peroxidase 2 Homo sapiens 134-138 19650644-7 2009 We examined GPRP binding to gammaN308K in solution by plasmin protection assay. gamman308 28-37 glutathione peroxidase 2 Homo sapiens 12-16 18479189-7 2008 A stable knockdown of GPx2 in HT-29 cells by siRNA resulted in a high basal and IL-1-induced expression of COX-2 and mPGES-1, enzymes required for the production of the pro-inflammatory PGE(2). Prostaglandins E 118-121 glutathione peroxidase 2 Homo sapiens 22-26 18479189-8 2008 Accordingly, si-GPx2 cells released high concentrations of PGE(2). Prostaglandins E 59-62 glutathione peroxidase 2 Homo sapiens 16-20 18479189-10 2008 It is concluded that GPx2 by compartmentalized removal of hydroperoxides silences COX-2 activity and suppresses PGE(2)-dependent COX-2 expression. Hydrogen Peroxide 58-72 glutathione peroxidase 2 Homo sapiens 21-25 18479189-10 2008 It is concluded that GPx2 by compartmentalized removal of hydroperoxides silences COX-2 activity and suppresses PGE(2)-dependent COX-2 expression. Dinoprostone 112-118 glutathione peroxidase 2 Homo sapiens 21-25 15878612-6 2006 During CRP- or convulxin-triggered platelet activation, inhibition of fibrin polymerisation with GPRP potentiated the antiaggregatory effects of tirofiban and eptifibatide to reach that of abciximab. Tirofiban 145-154 glutathione peroxidase 2 Homo sapiens 97-101 18054426-5 2008 Expression level of selenoproteins such as GPx-1, GPx-3, and SePP, which are rapidly degraded during selenium deprivation, was significantly decreased in tumorous tissues, whereas that of GPx-2, which is resistant to selenium deprivation, was increased. Selenium 217-225 glutathione peroxidase 2 Homo sapiens 188-193 15878612-6 2006 During CRP- or convulxin-triggered platelet activation, inhibition of fibrin polymerisation with GPRP potentiated the antiaggregatory effects of tirofiban and eptifibatide to reach that of abciximab. Eptifibatide 159-171 glutathione peroxidase 2 Homo sapiens 97-101 11502879-7 2001 Interestingly, in addition to a decrease in ROS production, the activation of neutral sphingomyelinase, sphingomyelin hydrolysis, and ceramide generation in response to doxorubicin was impaired in T47D/GPx2 cells compared with control cells. Sphingomyelins 86-99 glutathione peroxidase 2 Homo sapiens 202-206 15923610-1 2005 The gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenoprotein that was suggested to act as barrier against hydroperoxide absorption but has also been implicated in the control of inflammation and malignant growth. Hydrogen Peroxide 123-136 glutathione peroxidase 2 Homo sapiens 4-43 15623509-7 2005 Moreover, activating the endogenous gene coding for GI-GPx by all-trans-retinoic acid (RA) was sufficient to cause down-regulation of the HCV replicon. Tretinoin 62-85 glutathione peroxidase 2 Homo sapiens 52-58 12674495-3 2003 In the familiy of selenium-dependent glutathione peroxidases (GPx) the ranking is GI-GPx > or = PHGPx > cGPx = pGPx. Selenium 18-26 glutathione peroxidase 2 Homo sapiens 82-88 12674495-3 2003 In the familiy of selenium-dependent glutathione peroxidases (GPx) the ranking is GI-GPx > or = PHGPx > cGPx = pGPx. pgpx 117-121 glutathione peroxidase 2 Homo sapiens 82-88 12513841-6 2002 Gly-Pro-Arg-Pro acetate salt (GPRP) was applied to prevent platelets aggregation and fibrin formation, stabilize platelets and minimize the artificial platelets activation. GPRP acetate 0-28 glutathione peroxidase 2 Homo sapiens 30-34 11811519-1 2001 The gastrointestinal glutathione peroxidase (GI-GPx) is believed to prevent absorption of hydroperoxides. Hydrogen Peroxide 90-104 glutathione peroxidase 2 Homo sapiens 4-43 11811519-1 2001 The gastrointestinal glutathione peroxidase (GI-GPx) is believed to prevent absorption of hydroperoxides. Hydrogen Peroxide 90-104 glutathione peroxidase 2 Homo sapiens 45-51 11811519-10 2001 These observations support the hypothesis that GI-GPx, apart from being a barrier against hydroperoxide absorption, might be involved in cell growth and differentiation. Hydrogen Peroxide 90-103 glutathione peroxidase 2 Homo sapiens 47-53 16251189-6 2005 Here we show that GPX2 encodes an atypical 2-Cys peroxiredoxin which uses thioredoxin as an electron donor. 2-cys peroxiredoxin 43-62 glutathione peroxidase 2 Homo sapiens 18-22 16097939-6 2005 The oxidative processes induced by tBOOH in red blood cells can be described as follows: 1) rapid GSH oxidation (30-60 sec) by glutathione peroxidase; 2) formation of radicals in the reaction between tBOOH and cellular Hb, which are then immediately consumed in lipid peroxidation reactions; 3) generation of chemiluminescence by the radicals formed. tert-Butylhydroperoxide 35-40 glutathione peroxidase 2 Homo sapiens 127-152 16097939-6 2005 The oxidative processes induced by tBOOH in red blood cells can be described as follows: 1) rapid GSH oxidation (30-60 sec) by glutathione peroxidase; 2) formation of radicals in the reaction between tBOOH and cellular Hb, which are then immediately consumed in lipid peroxidation reactions; 3) generation of chemiluminescence by the radicals formed. Glutathione 98-101 glutathione peroxidase 2 Homo sapiens 127-152 16097939-6 2005 The oxidative processes induced by tBOOH in red blood cells can be described as follows: 1) rapid GSH oxidation (30-60 sec) by glutathione peroxidase; 2) formation of radicals in the reaction between tBOOH and cellular Hb, which are then immediately consumed in lipid peroxidation reactions; 3) generation of chemiluminescence by the radicals formed. tert-Butylhydroperoxide 200-205 glutathione peroxidase 2 Homo sapiens 127-152 15923610-1 2005 The gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenoprotein that was suggested to act as barrier against hydroperoxide absorption but has also been implicated in the control of inflammation and malignant growth. Hydrogen Peroxide 123-136 glutathione peroxidase 2 Homo sapiens 45-51 15923610-1 2005 The gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenoprotein that was suggested to act as barrier against hydroperoxide absorption but has also been implicated in the control of inflammation and malignant growth. Hydrogen Peroxide 123-136 glutathione peroxidase 2 Homo sapiens 53-57 15923610-2 2005 In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN), i.e., "antioxidants" known to activate the "antioxidant response element" (ARE) via electrophilic thiol modification of Keap1 in the Nrf2/Keap1 system. 2-tert-butylhydroquinone 39-59 glutathione peroxidase 2 Homo sapiens 17-23 15923610-2 2005 In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN), i.e., "antioxidants" known to activate the "antioxidant response element" (ARE) via electrophilic thiol modification of Keap1 in the Nrf2/Keap1 system. 2-tert-butylhydroquinone 61-65 glutathione peroxidase 2 Homo sapiens 17-23 15923610-2 2005 In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN), i.e., "antioxidants" known to activate the "antioxidant response element" (ARE) via electrophilic thiol modification of Keap1 in the Nrf2/Keap1 system. sulforaphane 71-83 glutathione peroxidase 2 Homo sapiens 17-23 15923610-2 2005 In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN), i.e., "antioxidants" known to activate the "antioxidant response element" (ARE) via electrophilic thiol modification of Keap1 in the Nrf2/Keap1 system. sulforaphane 85-88 glutathione peroxidase 2 Homo sapiens 17-23 15923610-2 2005 In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN), i.e., "antioxidants" known to activate the "antioxidant response element" (ARE) via electrophilic thiol modification of Keap1 in the Nrf2/Keap1 system. Sulfhydryl Compounds 189-194 glutathione peroxidase 2 Homo sapiens 17-23 15923610-3 2005 The functional significance of a putative ARE in the GI-GPx promoter was validated by transcriptional activation of reporter gene constructs upon exposure to electrophiles (tBHQ, SFN, and curcumin) or overexpression of Nrf2 and by reversal of these effects by mutation of the ARE in the promoter and by overexpressed Keap1. 2-tert-butylhydroquinone 173-177 glutathione peroxidase 2 Homo sapiens 53-59 15923610-3 2005 The functional significance of a putative ARE in the GI-GPx promoter was validated by transcriptional activation of reporter gene constructs upon exposure to electrophiles (tBHQ, SFN, and curcumin) or overexpression of Nrf2 and by reversal of these effects by mutation of the ARE in the promoter and by overexpressed Keap1. sulforaphane 179-182 glutathione peroxidase 2 Homo sapiens 53-59 15923610-3 2005 The functional significance of a putative ARE in the GI-GPx promoter was validated by transcriptional activation of reporter gene constructs upon exposure to electrophiles (tBHQ, SFN, and curcumin) or overexpression of Nrf2 and by reversal of these effects by mutation of the ARE in the promoter and by overexpressed Keap1. Curcumin 188-196 glutathione peroxidase 2 Homo sapiens 53-59 15923610-5 2005 Thus, the presumed natural antioxidants sulforaphane and curcumin may exert their anti-inflammatory and anticarcinogenic effects not only by induction of phase 2 enzymes but also by the up-regulation of the selenoprotein GI-GPx. sulforaphane 40-52 glutathione peroxidase 2 Homo sapiens 221-227 15923610-5 2005 Thus, the presumed natural antioxidants sulforaphane and curcumin may exert their anti-inflammatory and anticarcinogenic effects not only by induction of phase 2 enzymes but also by the up-regulation of the selenoprotein GI-GPx. Curcumin 57-65 glutathione peroxidase 2 Homo sapiens 221-227 15203372-3 2004 Due to their antioxidative potential, the selenoproteins gastrointestinal glutathione peroxidase (GI-GPx) and selenoprotein P (SePP) are considered to provide protection against reactive oxygen species (ROS), thereby reducing DNA damage and preventing development of colon cancer. Reactive Oxygen Species 178-201 glutathione peroxidase 2 Homo sapiens 57-96 15203372-3 2004 Due to their antioxidative potential, the selenoproteins gastrointestinal glutathione peroxidase (GI-GPx) and selenoprotein P (SePP) are considered to provide protection against reactive oxygen species (ROS), thereby reducing DNA damage and preventing development of colon cancer. Reactive Oxygen Species 178-201 glutathione peroxidase 2 Homo sapiens 98-104 15203372-3 2004 Due to their antioxidative potential, the selenoproteins gastrointestinal glutathione peroxidase (GI-GPx) and selenoprotein P (SePP) are considered to provide protection against reactive oxygen species (ROS), thereby reducing DNA damage and preventing development of colon cancer. Reactive Oxygen Species 203-206 glutathione peroxidase 2 Homo sapiens 57-96 15203372-3 2004 Due to their antioxidative potential, the selenoproteins gastrointestinal glutathione peroxidase (GI-GPx) and selenoprotein P (SePP) are considered to provide protection against reactive oxygen species (ROS), thereby reducing DNA damage and preventing development of colon cancer. Reactive Oxygen Species 203-206 glutathione peroxidase 2 Homo sapiens 98-104 12033453-9 2002 We concluded that food-born hydroperoxy fatty acids are instantly reduced by the gastrointestinal glutathione peroxidase, which was previously shown to persist in selenium deficiency. hydroperoxy fatty acids 28-51 glutathione peroxidase 2 Homo sapiens 81-120 12033453-9 2002 We concluded that food-born hydroperoxy fatty acids are instantly reduced by the gastrointestinal glutathione peroxidase, which was previously shown to persist in selenium deficiency. Selenium 163-171 glutathione peroxidase 2 Homo sapiens 81-120 11502879-5 2001 We show that T47D/GPx2 cells were significantly more resistant than T47D/H3 cells to doxorubicin (1 microM). Doxorubicin 85-96 glutathione peroxidase 2 Homo sapiens 18-22 11502879-7 2001 Interestingly, in addition to a decrease in ROS production, the activation of neutral sphingomyelinase, sphingomyelin hydrolysis, and ceramide generation in response to doxorubicin was impaired in T47D/GPx2 cells compared with control cells. Ceramides 134-142 glutathione peroxidase 2 Homo sapiens 202-206 11502879-7 2001 Interestingly, in addition to a decrease in ROS production, the activation of neutral sphingomyelinase, sphingomyelin hydrolysis, and ceramide generation in response to doxorubicin was impaired in T47D/GPx2 cells compared with control cells. Doxorubicin 169-180 glutathione peroxidase 2 Homo sapiens 202-206 10930377-0 2000 Gastrointestinal glutathione peroxidase prevents transport of lipid hydroperoxides in CaCo-2 cells. Lipid Peroxides 62-82 glutathione peroxidase 2 Homo sapiens 0-39 11568446-0 2001 Functions of GI-GPx: lessons from selenium-dependent expression and intracellular localization. Selenium 34-42 glutathione peroxidase 2 Homo sapiens 13-19 11568446-4 2001 The GI-GPx mRNA rather increases than decreases in selenium deficiency. Selenium 51-59 glutathione peroxidase 2 Homo sapiens 4-10 11568446-5 2001 GI-GPx protein responds poorly to selenium deprivation and increases fast upon resupplementation. Selenium 34-42 glutathione peroxidase 2 Homo sapiens 0-6 10930377-1 2000 BACKGROUND & AIMS: Gastrointestinal glutathione peroxidase (GI-GPx), 1 of the 4 types of selenium-dependent glutathione peroxidases, is expressed exclusively in the gastrointestinal system and has therefore been suggested to function as a barrier against the absorption of dietary hydroperoxides. Adenosine Monophosphate 12-15 glutathione peroxidase 2 Homo sapiens 23-62 10930377-1 2000 BACKGROUND & AIMS: Gastrointestinal glutathione peroxidase (GI-GPx), 1 of the 4 types of selenium-dependent glutathione peroxidases, is expressed exclusively in the gastrointestinal system and has therefore been suggested to function as a barrier against the absorption of dietary hydroperoxides. Adenosine Monophosphate 12-15 glutathione peroxidase 2 Homo sapiens 64-70 10930377-1 2000 BACKGROUND & AIMS: Gastrointestinal glutathione peroxidase (GI-GPx), 1 of the 4 types of selenium-dependent glutathione peroxidases, is expressed exclusively in the gastrointestinal system and has therefore been suggested to function as a barrier against the absorption of dietary hydroperoxides. Selenium 93-101 glutathione peroxidase 2 Homo sapiens 23-62 10930377-1 2000 BACKGROUND & AIMS: Gastrointestinal glutathione peroxidase (GI-GPx), 1 of the 4 types of selenium-dependent glutathione peroxidases, is expressed exclusively in the gastrointestinal system and has therefore been suggested to function as a barrier against the absorption of dietary hydroperoxides. Selenium 93-101 glutathione peroxidase 2 Homo sapiens 64-70 10930377-1 2000 BACKGROUND & AIMS: Gastrointestinal glutathione peroxidase (GI-GPx), 1 of the 4 types of selenium-dependent glutathione peroxidases, is expressed exclusively in the gastrointestinal system and has therefore been suggested to function as a barrier against the absorption of dietary hydroperoxides. Hydrogen Peroxide 285-299 glutathione peroxidase 2 Homo sapiens 23-62 10930377-1 2000 BACKGROUND & AIMS: Gastrointestinal glutathione peroxidase (GI-GPx), 1 of the 4 types of selenium-dependent glutathione peroxidases, is expressed exclusively in the gastrointestinal system and has therefore been suggested to function as a barrier against the absorption of dietary hydroperoxides. Hydrogen Peroxide 285-299 glutathione peroxidase 2 Homo sapiens 64-70 10930377-2 2000 METHODS: The selenium-dependent expression of GI-GPx and cytosolic GPx (cGPx) was analyzed by Western blotting. Selenium 13-21 glutathione peroxidase 2 Homo sapiens 46-52 10930377-3 2000 Transport of 13-hydroperoxy octadecadienoic acid (13-HPODE) was investigated in a CaCo-2 cell monolayer modulated in GI-GPx and cGPx by selenium restriction or repletion. 13-hydroperoxy octadecadienoic acid 13-48 glutathione peroxidase 2 Homo sapiens 117-123 10930377-3 2000 Transport of 13-hydroperoxy octadecadienoic acid (13-HPODE) was investigated in a CaCo-2 cell monolayer modulated in GI-GPx and cGPx by selenium restriction or repletion. 13-Hpode 50-58 glutathione peroxidase 2 Homo sapiens 117-123 10930377-5 2000 RESULTS: Low but significant GI-GPx levels were detected in selenium-deficient CaCo-2 cells and in the gastrointestinal tract of selenium-deficient rats, whereas cGPx was completely absent. Selenium 60-68 glutathione peroxidase 2 Homo sapiens 29-35 10930377-5 2000 RESULTS: Low but significant GI-GPx levels were detected in selenium-deficient CaCo-2 cells and in the gastrointestinal tract of selenium-deficient rats, whereas cGPx was completely absent. Selenium 129-137 glutathione peroxidase 2 Homo sapiens 29-35 10930377-6 2000 Selenium supplementation of CaCo-2 cells resulted in a 5-fold increase of GI-GPx protein, whereas total GPx activity increased by a factor of 13, with most of the GPx activity under selenium-adequate conditions being cGPx. Selenium 0-8 glutathione peroxidase 2 Homo sapiens 74-80 10930377-10 2000 CONCLUSIONS: Low GI-GPx levels, as present in selenium deficiency, suffice to prevent transport of 13-HPODE. Selenium 46-54 glutathione peroxidase 2 Homo sapiens 17-23 10930377-11 2000 GI-GPx may thus function as a barrier against hydroperoxide absorption. Hydrogen Peroxide 46-59 glutathione peroxidase 2 Homo sapiens 0-6 10806356-11 2000 The ability of GPX2 to respond transcriptionally to redox stress is likely to be more physiologically relevant than post-transcriptional regulation which is dependent upon selenium availability. Selenium 172-180 glutathione peroxidase 2 Homo sapiens 15-19 10498757-0 1999 Retinoic acid induces Gpx2 gene expression in MCF-7 human breast cancer cells. Tretinoin 0-13 glutathione peroxidase 2 Homo sapiens 22-26 10498757-4 1999 Because we identified three putative retinoic acid response elements (RARE) in the Gpx2 gene, we examined the regulation of the Gpx2 gene expression by all-trans retinoic acid (RA) in RA-sensitive MCF-7 cells and RA-resistant HT29 cells. Tretinoin 37-50 glutathione peroxidase 2 Homo sapiens 83-87 10498757-4 1999 Because we identified three putative retinoic acid response elements (RARE) in the Gpx2 gene, we examined the regulation of the Gpx2 gene expression by all-trans retinoic acid (RA) in RA-sensitive MCF-7 cells and RA-resistant HT29 cells. Tretinoin 162-175 glutathione peroxidase 2 Homo sapiens 128-132 10498757-4 1999 Because we identified three putative retinoic acid response elements (RARE) in the Gpx2 gene, we examined the regulation of the Gpx2 gene expression by all-trans retinoic acid (RA) in RA-sensitive MCF-7 cells and RA-resistant HT29 cells. Tretinoin 70-72 glutathione peroxidase 2 Homo sapiens 83-87 10498757-4 1999 Because we identified three putative retinoic acid response elements (RARE) in the Gpx2 gene, we examined the regulation of the Gpx2 gene expression by all-trans retinoic acid (RA) in RA-sensitive MCF-7 cells and RA-resistant HT29 cells. Tretinoin 177-179 glutathione peroxidase 2 Homo sapiens 128-132 10498757-6 1999 RA treatment increased Gpx2 mRNA level 3- to 11-fold and resulted in a fourfold increase of GPX activity (80 mU/mg protein) in MCF-7 cells. Tretinoin 0-2 glutathione peroxidase 2 Homo sapiens 23-27 10498757-8 1999 These results show that the Gpx2 gene is expressed in both breast and intestinal epithelium cells, and suggest that its expression can be highly regulated by retinoic acid, a known differentiation agent. Tretinoin 158-171 glutathione peroxidase 2 Homo sapiens 28-32