吉林大学学报(医学版) ›› 2016, Vol. 42 ›› Issue (01): 104-108.doi: 10.13481/j.1671-587x.20160121

• 临床研究 • 上一篇    下一篇

非Ca2+依赖型磷脂酶A2基因单核苷酸多态性与2型糖尿病发病的关联性分析

李玉珍1, 官鑫2, 程熠3, 刘雅文1, 李勇1   

  1. 1. 吉林大学公共卫生学院流行病与卫生统计学教研室, 吉林长春 130021;
    2. 吉林大学学报编辑部, 吉林长春 130021;
    3. 吉林大学第一医院心血管疾病诊治中心, 吉林长春 130021
  • 收稿日期:2015-08-03 发布日期:2016-01-26
  • 通讯作者: 刘雅文,教授,博士研究生导师(Tel:0431-85619181,E-mail:ywliu@jlu.edu.cn);官鑫,编辑,公共卫生学硕士(Tel:0431-85619279,E-mail:guanxin85@jlu.edu.cn) E-mail:ywliu@jlu.edu.cn;guanxin85@jlu.edu.cn
  • 作者简介:李玉珍(1981-),女,天津市人,助理研究员,医学硕士,主要从事慢性病流行病学方面的研究。
  • 基金资助:

    吉林省科技厅自然科学基金资助课题(2001R009)

Analysison association between single nucleotide polymorphisms of Ca2+-independent phospholipase A2 and incidence of type 2 diabetes mellitus

LI Yuzhen1, GUAN Xin2, CHENG Yi3, LIU Yawen1, LI yong1   

  1. 1. Department of Epidemiology and Health Statistics, School of Pulibc Health, Jilin University, Changchun 130021, China;
    2. Editorial Board, Journal of Jilin University, Changchun 130021, China;
    3. Center of Cardiovascular Disease Treatment, First Hospital, Jilin University, Changchun 130021, China
  • Received:2015-08-03 Published:2016-01-26

摘要:

目的: 探讨非Ca2+依赖型磷脂酶A2(iPLA2)基因家族中的PLA2G6基因单核苷酸多态性(SNPs)与中国北方汉族人群中2型糖尿病(T2DM)发病的关联性,阐明PLA2G6基因是否为T2DM的易感基因。 方法: 选择168例T2DM患者(病例组)和199名正常对照者(对照组),采用聚合酶链式反应(PCR)技术和限制性片段长度多态性(RFLP)的方法检测2组研究对象PLA2G6基因rs2235346、 rs2272831和 rs2284060的基因型及等位基因频数分布。 结果: PLA2G6基因rs2235346、 rs2272831和 rs2284060位点在病例组和对照组中的基因型频数分布均符合Hardy-Weinberg 平衡定律(P>0.05);PLA2G6基因rs2235346、 rs2272831和 rs2284060位点的基因型及等位基因频数在病例组和对照组分布比较差异均无统计学意义(χ2=0.728,P>0.05)。 结论: PLA2G6基因rs2235346、 rs2272831和 rs2284060位点多态性与T2DM的发病可能无关联,PLA2G6基因可能不是T2DM的易感基因。

关键词: 糖尿病, 2型, 磷脂酶A2, 易感基因

Abstract:

Objective: To detect the association between the single nucleotide polymorphisms(SNPs)of PLA2G6 gene of Ca2+-independent phospholipase A2(iPLA2)gene family and the incidence of type 2 diabetes mellitus(T2DM)in Chinese northern Han people,and to discuss whether the PLA2G6 gene was the susceptible gene of T2DM.Methods: 169 patients with T2DM were selected as case group and 199 healthy controls without T2DM were selected as control group.The techniques of polymerase chain reaction (PCR)and restriction fragment length polymorphism (RFLP)were used to examine the genotypic and allic frenquencies of rs2235346,rs2272831,and rs2284060 sites at PLA2G6 gene of the objects in case and control groups.Results: The distribution of genotypic and allic frequencies of rs2235346,rs2272831,and rs2284060 sites at PLA2G6 gene did not deviate from Hardy-Weinberg equilibrium in both case and control groups (P>0.05).The distribution of genotypic and allic frequencies of rs2235346,rs2272831,and rs2284060 sites at PLA2G6 gene had no significant differences between case and control groups(χ2=0.604,P>0.05).Conclusion: There is no significant relationship between the genotypic and allic frequencies of rs2235346,rs2272831,rs2284060 sites at PLA2G6 gene and T2DM,and the PLA2G6 gene is not the susceptible gene of T2DM.

Key words: diabetes mellitus,type 2, phospholipase A2, susceptible gene

中图分类号: 

  • R587.1