癌变·畸变·突变 ›› 2002, Vol. 14 ›› Issue (2): 90-093.doi: 10.3969/j.issn.1004-616x.2002.02.007

• 论著 • 上一篇    下一篇

江苏汉族人乙醛脱氢酶2 基因型分布及其与饮酒习惯的关系

吴建中1;丁建华1;高长明1;李苏平1;臧 宇1;周建农1;苏 平1;刘燕婷1;周学富2;王如鸿2;丁保国2   

  1. 1. 江苏省肿瘤防治研究所流行病学研究室,江苏 南京 210009; 2. 江苏省泰兴市卫生防疫站慢性病防治科, 江苏 泰兴 225500
  • 收稿日期:2001-07-31 修回日期:2001-10-03 出版日期:2002-04-30 发布日期:2002-04-30
  • 通讯作者: 吴建中

ALDEHYDE DEHYDROGENASE22 GENOTYPES AND DRINKING BEHAVIOROF CHINESE IN JIANGSU PROVINCE

WU Jian-zhong; DING Jian-hua; GAO Chang-ming; LI Su-ping; ZANG Yu; ZHOU Jian-nong; SU Ping;LIU Yan-ting;ZHOU Xue-fu; WANG Ru-hong; DING Bao-guo   

  1. Department of Epidemiology, Jiangsu Institute of Cancer Research, Nanjing 210009, China
  • Received:2001-07-31 Revised:2001-10-03 Online:2002-04-30 Published:2002-04-30
  • Contact: WU Jian-zhong

摘要: 目的:研究乙醛脱氢酶2 (ALDH2) 基因多态性在江苏汉族人中的分布频率及其与饮酒习惯的关系。方法:在江苏泰兴市选择273 例正常人进行流行病学调查研究,并应用聚合酶链反应2限制性片段长度的多态性( PCR2RFL P) 方法检测研究对象的ALDH2 基因型。结果:ALDH2 变异型等位基因在中国人中的分布频率为47. 25 %。ALDH2 变异型等位基因携带者与ALDH2 正常等位基因携带者之间饮酒频度和每次饮酒量间差异均无显著性。结论:中国人ALDH2 酶的活性普遍缺乏。人们的饮酒习惯与ALDH2 基因型分布无明显的相关关系。

关键词: 乙醛脱氢酶2, 酒精, 乙醛

Abstract: Purpose : To analyze the genotype frequency of aldehyde mdehydrogenase-2 (ALDH2) , and evaluate the relationship between ALDH2 polymorphism and drinking behavior in Chinese. Methods : Epidemiological data were collected from 273 healthy persons in Taixing city of Jiangsu province in China , and ALDH2 genotypes were detected by polymerase chain reaction-rest riction fragment length polymorphism (PCR2RFL P) . Results : The f requency of ALDH2 mutant allele was 47. 25 % in Chinese. No difference was found between ALDH2 1 and ALDH2 1 * 2/ ALDH2 2 in drinking f requency and alcohol consumption per occasion. Conclusion : The ALDH2 2 allele was relatively common in Chinese. Drinking behavior was not influenced by the individual genotypes of ALDH2.

Key words: aldehyde dehydrogenase22 (ALDH2), alcohol, aldehyde

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