https://scholars.lib.ntu.edu.tw/handle/123456789/481680
標題: | Genetic polymorphisms of XRCC1 and risk of the esophageal cancer | 作者: | JANG-MING LEE Lee Y.-C. Yang S.-Y. Yang P.-W. Luh S.-P. Lee C.-J. Chen C.-J. Wu M.-T. |
關鍵字: | DNA repair; Esophageal cancer; Polymorphisms; XRCC1 | 公開日期: | 2001 | 卷: | 95 | 期: | 4 | 起(迄)頁: | 240-246 | 來源出版物: | International Journal of Cancer | 摘要: | A variety of environmental factors were identified to be associated with the risk of esophageal cancer. The variation in capacity of DNA repair might influence environmental chemical-associated carcinogenesis. We hypothesized that the polymorphic XRCC1 genes might modify cancer susceptibility of the esophagus. To investigate the effect of XRCC1 genetic polymorphisms on codons 194, 280 and 399, we evaluated data from 105 patients of esophageal squamous cell carcinoma and 264 healthy controls, matching with age (±3 years), gender and ethnicity. The distribution of the 3 genotypes were not significantly different among patients and controls. However, among alcohol drinkers, the XRCC1399 Arg/Arg genotype was more frequently found in patients with esophageal cancer. After adjustment with other environmental confounders, the OR for the genotype of XRCC1399 Arg/Arg was 2.78 (95% C1 = 1.15-6.67) as compared with the XRCC1399 Arg/Gln and XRCC1399 Gln/Gln genotypes in the alcohol drinkers. Similar trends were observed among cigarette smokers and areca chewers. However, they did not reach a statistical significance. Our findings suggest that the polymorphic XRCC1 genes might modify the risk of alcohol-associated esophageal cancers. ? 2001 Wiley-Liss, Inc. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035919865&doi=10.1002%2f1097-0215%2820010720%2995%3a4%3c240%3a%3aAID-IJC1041%3e3.0.CO%3b2-1&partnerID=40&md5=da21dbadca0d6e947faffbb15308cc8a https://scholars.lib.ntu.edu.tw/handle/123456789/481680 |
ISSN: | 0020-7136 | DOI: | 10.1002/1097-0215(20010720)95:4<240 | SDG/關鍵字: | gene product; protein XRCC1; unclassified drug; adult; age; aged; alcohol consumption; article; betel nut; cancer risk; cancer susceptibility; carcinogenesis; codon; controlled study; disease association; DNA repair; environmental factor; esophagus carcinoma; ethnology; female; genetic polymorphism; genotype; human; human tissue; major clinical study; male; priority journal; risk factor; sex difference; smoking; squamous cell carcinoma; Adult; Aged; Alcohol Drinking; Areca; Carcinoma, Squamous Cell; Case-Control Studies; DNA Repair; DNA-Binding Proteins; Esophageal Neoplasms; Female; Genetic Predisposition to Disease; Humans; Male; Middle Aged; Multivariate Analysis; Odds Ratio; Plants, Medicinal; Polymorphism, Genetic; Risk; Smoking; Statistics, Nonparametric; Taiwan |
顯示於: | 醫學系 |
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