摘要
目的探讨解偶联蛋白2(ucP-2)基因8号外显子3’-末端(3’.UTR)45bp插Ⅳ缺失多态性与糖尿病并发大血管病变的关系。方法182例糖尿病患者中并发大血管病变患者80例(A组)、无大血管病变患者102例(B组),检测两组基因组DNA,用聚合酶链反应(PCR)方法对ucP-2基因进行扩增,记录各组uCP-2等位基因及基因型频率并进行比较。结果UCP.2基因3’-UTR45bp插入/缺失多态性在A组和B组中基因型分布分别为(II:6.25%、ID:18.75%、DD:75.00%)和(II:9.80%、ID:23.53%、DD:66.67%),两组差异均无统计学意义(均P〉0.05),两组等位基因频率分别为(I:15.63%、D:84.37%)和(I:21.57%、D:78.43%),两组间差异均无统计学意义(均P〉0.05)。结论UCP-2基因8号外显子3’-末端(3’-UTR)45bp插入/缺失多态性与糖尿病并发大血管病变无相关性。
Objective To investigate the effects of uncoupling protein 2 (UCP-2) gene a 45 bp insertion/deletion (Ins/Del) polymorphism in the 3 '-untranslated( 3 '-UTR) of its exon 8 on maeroanglopathy in diabetes mellitus. Methods A total of 182 patients were selected, 80 eases with maeroangiopathy (A group), 102 cases without mac- roangiopathy ( B group) , UCP-2 gene polymorphism was confirmed by eleetrophoresis after PC1R wi!h 3 % agarose, then compared genotype and allele gene frequency. Results The 3'-UTR Ins/Del polymorphism of UCP-2 gene in A group (II:6.25% .ID: 18. 75% ,DD:75.00% ) and B group( II:9. 80% ,ID:23.53% ,DD:66.67% ) had no significant difference (P 〉 0. 05 ) , and there was also no difference of alleles frequencies in two groups (I:15.63%.D:84.37% ) and(1:21.57% .D:78.43% ) ( P 〉 0.05 ). Conclusion No relationship of the 3'-UTR a 45bp Ins/Del polymorphism in exon 8 of the UCP-2 gene was found with macroangiopathy in diabetes mellitus.
出处
《中国基层医药》
CAS
2011年第3期297-298,共2页
Chinese Journal of Primary Medicine and Pharmacy
关键词
糖尿病
解偶联蛋白-2
糖尿病血管病变
多态性
单核苷酸
Diabetes mellitus
Uncoupling protein 2
Diabetic angiopathies
Polymorphism,single nucleotide