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PMID |
Sentence |
1 |
15827346
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Compared with normal mice, diabetic Gpx1+/+ and -/- mice had a two- to threefold increase in urine albumin excretion at 2 and 4 mo of diabetes.
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2 |
17066087
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Antioxidant enzymatic activity of Cu/Zn extracellular-superoxide dismutase (SOD) and catalase (CAT) was measured in plasma and glutathione peroxidase 1 in hemolysed erythrocytes.
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3 |
17275003
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Multivariate logistic regression analysis with adjustment for the prevalence of diabetes mellitus revealed that the 1615G-->A polymorphism of BCHE, the 7,067,365C-->A polymorphism of INSR, the C-->T polymorphism of GPX1, the G-->A polymorphism of ROS1, and the G-->A polymorphism of MMP9 were associated (P<0.05) with in-stent restenosis.
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4 |
18387670
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Moreover, we found that maternal diabetes causes decreased expression of genes involved in the oxidative stress defense system (CuZnSOD in non-malformed D11 embryos, MnSOD at all gestational time points, ECSOD and Gpx-1 at GD11-GD15, CAT and Gpx-2 at GD15), decreased expression of Pax-3 at GD11, and increased expression of Vegf-A at all gestational time points.
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5 |
18728230
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In MDm embryos, we detected increased activated caspase-3 immunostaining in the first visceral arch and cardiac area and decreased Gpx-1 immunostaining in the cardiac tissue; both findings differed from the caspase/Gpx-1 immunostaining of the MDn and N embryos.
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6 |
19808019
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The increased insulin sensitivity in Gpx1(-/-) mice was attributed to insulin-induced phosphatidylinositol-3-kinase/Akt signaling and glucose uptake in muscle and could be reversed by the antioxidant N-acetylcysteine.
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7 |
19819955
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Importantly, the loss of intranuclear musculoaponeurotic fibrosarcoma oncogene homolog A (MafA) that was observed in nontransgenic db/db mice was prevented by GPx-1 overexpression, making this a likely mechanism for the improved glycemic control.
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8 |
19944066
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Here, we report that hyperglycemia-induced protein glycosylation by O-linked N-acetylglucosamine (O-GlcNAc) is crucial for activation of GPX1 and for its binding to c-Abl and Arg kinases.
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9 |
19944066
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GPX1 itself is modified with O-GlcNAc on its C-terminus.
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10 |
19944066
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We also demonstrate that pharmacological injection of the O-GlcNAcase inhibitor NTZ induces GPX1 activation in the mouse liver.
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11 |
20586612
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Null of SOD1 and GPX1 elevated respective islet superoxide and hydroperoxide production, and upregulated p53 phosphorylation.
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12 |
20618069
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Although knockouts of Gpx1 and Sod1 each alone or together decreased pancreatic ? cell mass and plasma insulin concentrations, these knockouts improved body insulin sensitivity to different extents.
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13 |
20618069
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Phenotypes resulted from altering GPX1 and/or SOD1 were partly mediated through these factors, along with protein kinase B and c-jun terminal kinase.
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