基础医学与临床 ›› 2012, Vol. 32 ›› Issue (9): 1036-1039.

• 研究论文 • 上一篇    下一篇

CYP4A11基因多态性与心肌梗死相关

阿布来提.艾白都拉1,付真彦2,杨红2,谢翔2,郑颖颖2,朱晴2   

  1. 1. 新疆和田市人民医院内一科
    2. 新疆医科大学第一附属医院心脏中心冠心病科
  • 收稿日期:2011-11-02 修回日期:2012-03-07 出版日期:2012-09-05 发布日期:2012-08-28
  • 通讯作者: 付真彦 E-mail:fuzhenyan@yahoo.com.cn
  • 基金资助:
    国家自然科学基金

CYP gene polymorphism is associated with myocardial infarction

  • Received:2011-11-02 Revised:2012-03-07 Online:2012-09-05 Published:2012-08-28

摘要: 目的:研究在不同性别中CYP4A11基因多态性与心肌梗死的关系。 方法:166例心肌梗死患者和158例对照组,选择CYPA11基因的3个SNPs (rs9332978, rs3890011, rs1126742),应用TaqMan SNP基因分型法进行基因分型,并应用病例对照的研究方法进行相关性分析。 结果: rs3890011的基因分型在心肌梗死组和对照组之间的分布存在明显差异(P<0.05),心肌梗死组携带GG基因型(GG vs CC+GC)高于对照组(P<0.05),在排除吸烟、高血压、糖尿病等混杂因素后,仍存在显著性差异 (95%CI: 1.138-2.432,P<0.01)。 结论:CYP4A11基因的rs3890011多态性与心肌梗死相关,rs3890011的GG基因型可作为心肌梗死易感基因标记。

关键词: CYP4A11, 单核苷酸多态性, 病例对照

Abstract: Background: The aim of the present study was to assess the association between the human CYP4A11 gene and myocardial infarction (MI), using case-control study with a separate analysis of the gender groups. Methods: 166 MI patients and 158 controls were genotyped for 3 single-nucleotide polymorphisms (SNPs) of the human CYP4A11 gene (rs9332978, rs3890011, rs1126742). The data were assessed via case-control studies. Results: The distribution of SNP2 (rs3890011) genotypes showed significant difference between the MI and control subjects (P<0.05), the distribution of the recessive model of SNP2 (rs3890011) (GG vs CC+GC) was significantly higher in MI patients than control subjects (P<0.05). The significance of the recessive model of SNP2 (GG vs CC+GC) between MI patients and control subjects retained after adjustment for covariates, (95%CI: 1.138-2.432, P<0.01). Conclusions: rs3890011 is a novel polymorphism of CYP4A11 gene that is associated with MI, GG genotype of rs3890011 appears to be genetic markers of MI.

Key words: CYP4A11, single-nucleotide polymorphism, case-control study