Protein carbonyl levels, glutathione S-transferase polymorphisms and risk of colorectal cancer
نویسندگان
چکیده
منابع مشابه
Protein carbonyl levels, glutathione S-transferase polymorphisms and risk of colorectal cancer.
Oxidative stress has been associated with the carcinogenesis of colorectal cancer. Glutathione S-transferases (GSTs) modulate the elimination of free radical. We conducted a case-control study to examine the interaction between oxidative stress and GSTs polymorphisms on colorectal cancer risk. This study recruited 727 pathologically confirmed colorectal adenocarcinoma cases and 736 sex- and age...
متن کاملIsothiocyanate exposure, glutathione S-transferase polymorphisms, and colorectal cancer risk.
BACKGROUND Isothiocyanates, compounds found primarily in cruciferous vegetables, have been shown in laboratory studies to possess anticarcinogenic activity. Glutathione S-transferases (GSTs) are involved in the metabolism and elimination of isothiocyanates; thus, genetic variations in these enzymes may affect in vivo bioavailability and the activity of isothiocyanates. OBJECTIVE The objective...
متن کاملGlutathione S-transferase polymorphisms and colorectal cancer: a HuGE review.
The genes glutathione S-transferase M1 (GSTM1) (chromosome 1p13.3) and glutathione S-transferase T1 (GSTT1) (22q11.2) code for cytosolic enzymes glutathione S-transferase (GST)-mu and GST-theta, respectively, which are involved in phase 2 metabolism. Both genes may be deleted. There is geographic and ethnic variation in genotype frequencies for both genes. In developed countries, colorectal can...
متن کاملGlutathione S-transferase P1 Genetic Polymorphisms and Breast Cancer Risk.
PURPOSE To evaluate the potential association between the GSTP1 genotype and the development of breast cancer, a hospital based case-control study was conducted in South Korea. MATERIALS AND METGODS: The study population consisted of 171 histologically confirmed incidents of breast cancer cases, and 171 age-matched controls with no present, or previous, history of cancer. A PCR method was used ...
متن کاملCruciferous vegetables, glutathione S-transferase polymorphisms, and the risk of colorectal cancer among Chinese men.
PURPOSE To assess the associations between cruciferous vegetable (CV) intake, GST gene polymorphisms, and colorectal cancer (CRC) in a population of Chinese men. METHODS Using incidence density sampling, CRC cases (N = 340) diagnosed before December 31, 2010 within the Shanghai Men's Health Study were matched to noncases (N = 673). CV intake was assessed from a food frequency questionnaire an...
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ژورنال
عنوان ژورنال: Carcinogenesis
سال: 2009
ISSN: 0143-3334,1460-2180
DOI: 10.1093/carcin/bgp286