摘要
目的探讨MTHFR基因C677T、G1793A多态位点与糖尿病心脏病的关系。方法应用PCR对病例组(175例)和对照组(124例)的MTHFR基因C677T、G1793A多态位点进行检测,比较两组间的基因频率和基因型频率。结果 C677T多态位点:病例组CC基因型频率、CT基因型频率、TT基因型频率与对照组相应基因型频率差异无显著性意义(P>0.05);G1793A多态位点:病例组GG基因型频率、GA基因型频率与对照组相应基因型频率差异无显著性意义(P>0.05)。结论 MTHFR基因突变导致血中的同型半胱氨酸水平升高,可能参与了糖尿病心脏病的发生、发展,但并不是一个重要因素。
Objective:To discuss the relationship between C677 T,G1793A polymorphism of MTHFR gene and diabetic cardiopathy. Methods:The PCR method was used to detect the C677 T and G1793 A polymorphism of MTHFR gene,and the frequencies of gene and genotype were subjected to statistical analysis. Results:For the C677 T polymorphism,comparing with control group there was no significant difference in distribution among the genotype frequency of CC,CT and TT. For the G1793 A polymorphism,comparing with the control group there was no significant difference in distribution among the genotype frequency of GG,GA and AA. Conclusion:The high level blood homocysteine which caused by the mutations of MTHFR gene,maybe related to the diabetic cardiopathy,but not an important factor.
出处
《中国优生与遗传杂志》
2015年第7期14-15,共2页
Chinese Journal of Birth Health & Heredity
基金
黑龙江省教育厅科学技术研究(面上)项目(12541903)