No association between glutathione peroxidase Pro198Leu polymorphism and breast cancer risk.
نویسندگان
چکیده
Department of Epidemiology, Roswell Park Cancer Institute, Buffalo, New York; Department of Epidemiology, School of Public Health, University of North Carolina, Chapel Hill, North Carolina; Departments of Environmental Health Sciences and Epidemiology, Mailman School of Public Health; Department of Medicine, College of Physicians and Surgeons, Columbia University, New York, New York; and Departments of Community and Preventive Medicine, Mount Sinai School of Medicine, New York, New York
منابع مشابه
Associations between GPX1 Pro198Leu polymorphism, erythrocyte GPX activity, alcohol consumption and breast cancer risk in a prospective cohort study.
Breast cancer may be related to oxidative stress. Breast cancer patients have been reported to have lower antioxidant enzyme activity than healthy controls and the polymorphism GPX1 Pro198Leu has been associated with risk of lung and breast cancer. The purpose of the present nested case-control study was to determine whether GPX1 Pro198Leu and glutathione peroxidase (GPX) activity in prospectiv...
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Prostate cancer is the second most common cancer in men worldwide. Although the aetiology of this disease remains largely unclear, several lines of evidence suggest that oxidative stress plays a role in prostate carcinogenesis. The antioxidant enzyme glutathione peroxidase 1 (GPX1) is part of the enzymatic antioxidant defence, preventing oxidative damage to DNA, proteins and lipids by detoxifyi...
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There are several genes that code for enzymes, including various forms of superoxide dismutase and glutathione peroxidase, that protect the cell against oxidative damage that, in turn, can lead to carcinogenesis. There are a few common genetic polymorphisms in these genes that lead to altered proteins. Three that have been identified are SOD2 Val-9Ala, GPX1 Pro198Leu, and the GPX1 GCG repeat (t...
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Glutathione S-transferases (GSTs) are encoded by a superfamily of genes and play a role in the detoxification of potential carcinogens. The human GSTs are divided into four classes: alpha, mu, pi and theta. Previous studies indicated that the absence of the Glutathione S-Transferase M1 (GSTM1) protein correlated with an increased risk of developing some types of cancers. Association between spe...
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To establish a comprehensive picture of the relationship between glutathione S-transferase omega 2 (GSTO2; MIM: 612314) gene N142D variant (rs. 156697) and breast cancer risk, the present meta-analysis was carried out. Studies published up to July 2012 with information about GSTO2 polymorphism and breast cancer risk were identified using several electronic databases. We identified 4 eligible st...
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عنوان ژورنال:
- Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology
دوره 14 10 شماره
صفحات -
تاریخ انتشار 2005