نتایج جستجو برای: glutathione s transferase pi
تعداد نتایج: 786180 فیلتر نتایج به سال:
Aging is associated with increased oxidant generation. One mechanism involved in the defense of oxidative products is the family of glutathione transferases (GST). We have analyzed the activity, distribution and expression of GSTP1 and GSTA4 isoenzymes in the cerebral cortex and cerebellum of young, adult and aged rats. The total GST activity, measured with the universal substrate 1-chloro-2,4-...
BACKGROUND The factors contributing to the oxidant/antioxidant imbalance in asthma are incompletely understood. OBJECTIVE To determine the factors associated with oxidative stress including asthma severity and the genotype of the antioxidant enzymes. METHODS A total of 196 children with mild asthma, 116 children with moderate-severe asthma, and 2 healthy control groups (187 and 68 children)...
1. The major hepatic glutathione S-transferases (GSTs) from gerbil, guinea-pig, hamster, mouse and rat comprise Ya- (Mr 25,500-25,800), Yb- (Mr 26,100-26,400), Yc- (Mr 27,000-27,500) and Yf- (Mr 24,800) type subunits. 2. In all rodent species the GST subunits possess characteristic affinities for S-hexyglutathione-Sepharose and are eluted at distinct positions when a gradient of counter-ligand ...
Objective The glutathione S-transferase P1 (GSTP1) gene has been suggested to play an important role in the pathogenesis of oral cancer. However, the results have been inconsistent. In this study, we performed a meta-analysis to clarify the association of GSTP1 Ile105Val polymorphisms with oral cancer risk. Methods Published literature from PubMed and EMBASE were retrieved. Pooled odds ratio (O...
The association between the glutathione S-transferase P1 (GSTP1) Ile105Val polymorphism and gynecological cancer susceptibility has been evaluated in many studies. However, the results remain controversial. Thus, this meta-analysis, based on 10 published case-control studies, was designed to clarify the association of the GSTP1 Ile105Val polymorphism with gynecological cancer risk. Our results ...
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