首都医科大学学报 ›› 1998, Vol. 19 ›› Issue (3): 228-230.

• 论著 • 上一篇    下一篇

血管紧张素转换酶基因的插入/缺失多态性与冠心病关系的研究

顾海彤, 张沪生, 王勇, 姜延芳   

  1. 首都医科大学附属北京同仁医院内科
  • 收稿日期:1997-09-05 修回日期:1900-01-01 出版日期:1998-07-15 发布日期:1998-07-15

The Relationship between Insertion/deletion Polymorphism of Angiotension-converting Enzyme Gene and Coronary Heart Disease

Gu Haitong, Zhang Husheng, Wang Yong, Jiang Yanfang   

  1. Dept. of Medicine, Tongren Hospital, Affiliate of Capital University of Medical Sciences
  • Received:1997-09-05 Revised:1900-01-01 Online:1998-07-15 Published:1998-07-15

摘要: 运用PCR技术对95例冠心病(CHD)患者和100例健康人的血管紧张素转换酶(ACE)基因插入/缺失多态性进行了检测,并与CHD发病、血清ACE水平、易患因素等指标进行比较。结果:CHD组缺失等位基因D频率为0.54,DD基因型频率为0.35,显着高于对照组的0.35和0.13(均P<0.01).表明ACE基因的缺失多态性可能是我国人群CHD发病的重要危险因素之一。

关键词: 血管紧张素转换酶, 基因多态性, PCR技术, 冠心病

Abstract: Insertion/deletion(I/D)polymorphism of the ACE gene was detected by polymerase chain reaction(PCR)in a study of 100 control subject and 95 patients with coronary heart disease(CHD), and was campared with serum ACE level and CHD morbidity in Beijing population and prodisposing factors. Results: The frenquencies of D allele(0.54)and DD genotype(0.35)were higher among the CHD group than among the control subjects(0.35,0.13,both P<0.01). Conclution: Deletion polymorphism of the ACE gene might be an important risk factor for CHD in Chinese population.

Key words: angiotension coverting enzyme, gene polymorphism, PCR, coronary heart disease

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