KCNQ1基因rs2237892多态性与合肥地区汉族人2型糖尿病的相关性

目的 探讨KCNQ1基因rs2237892多态性与合肥地区2型糖尿病(T2DM)的相关性.方法 运用聚合酶链反应-限制性片段长度多态性(PCR-RFLP)技术,在合肥地区人群中对84例T2DM患者和104例健康对照者(NC组)KC-NQ1基因rS2237892多态性进行检测,并比较分析各组间基因型、等位基因频率、相关临床和生化指标.结果 T2DM组与NC组的KCNQ1基因rs2237892各基因型和等位基因比较差异无统计学意义,Logistic回归分析显示rs2237892位点CT基因型T2DM患病风险是CC基因型的1. 44倍(OR=1.44,95％CI:1.06～1.95,P=0.02).结论 KCNQ1 基因 rs2237892可能是合肥地区T2DM的易感基因之一.

Association between transcription KCNQ1 rs2237892 polymorphism and development of type 2 diabetes in Hefei

Objective To explore the relationship of KCNQ1 rs2237892 polymorphism with type 2 diabetes mellitus(T2DM) in Hefei. Methods A total of 104 healthy individual(control group) and 84 patients with T2DM(T2DM group) were enrolled. The rs2237892 polymorphism KCNQ1 gene was detected by PCR-RFLP. The genetype, allele frequency, related clinical and biochemical data were compared between the two groups. Results There were no significant differences in alleles or genotype frequencies of KCNQ1 rs2237892 gene among control group and T2DM group. The result of Logistic regression analysis showed that the risk of T2DM in the subjects with CT genetype of rs2237892 was 1. 44 times of those with CC genotype(OR =1.44, 95％ CI: 1. 06 ～ 1. 95, P=0. 02). Conclusion KCNQ1 rs2237892 gene may be the susceptibility gene of T2DM in Hefei.