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TCF7L2基因rs7903146的多态性与2型糖尿病肥胖的相关性 被引量:1

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摘要 【目的】探讨TCF7L2基因rs7903146的多态性与2型糖尿病(T2DM )肥胖的相关性。【方法】收集T2DM 患者216例(DM组),根据体质量指数(BMI)又分为肥胖T2DM组(BMI>25 kg/m^2)和正常T2DM组(BMI≤25 kg/m^2),另外收集健康体检者194例,根据体质量指数(BMI)又分为肥胖对照组(BMI>25 kg/m^2)和正常对照组(BMI≤25 kg/m^2),采用 PCR‐RFLP技术检测各组 TCF7L2基因 rs7903146多态性并比较。【结果】T2DM组与对照组TCF7L2基因rs7903146位点基因型及等位基因频率分布比较差异无统计学意义( P >0.05);肥胖DM组与正常DM组、肥胖对照组与正常对照组 TCF7L2基因rs7903146位点基因型分布、等位基因频率比较均有统计学意义( P <0.05),肥胖DM 组与肥胖对照组、正常DM 组与正常对照组基因型分布、等位基因频率比较均无统计学意义( P >0.05)。【结论】TCF7L2基因rs7903146位点变异不是糖尿病发病的危险因素,有可能是引起肥胖的重要遗传因素。
作者 于珍 张毕明
出处 《医学临床研究》 CAS 2015年第4期810-812,共3页 Journal of Clinical Research
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