摘要
目的:探讨血管内皮生长因子(vascular endothelial growth factor,VEGF)I/D基因多态性与糖尿病视网膜病变(diabetic retinopathy,DR)的关系。方法:应用PCR-RFLP方法检测91例2型糖尿病患者和30例对照者的VEGF I/D基因和VEGF水平。结果:NPDR组和PDR组DD基因型频率显著高于NDR组和对照组(P<0.01);NPDR组和PDR组血清VEGF水平显著高于NDR组和对照组(P<0.01)。结论:VEGF I/D基因多态性很可能与DR的发生发展有关,D等位基因可能是DR的易感基因。
AIM: To investigate the correlation of vascular endothelial factor (VEGF) I/D gene polymorphism with diabetic retinopathy(DR) in type 2 diabetes mellitus. METHODS: The 91 patients with diabetes and 30 control cases which VEGF I/D genotypes and VEGF level were determined by polymerase chain reaction - restriction fragment length polymorphism(PCR-RFLP). RESULTS: The DD genotype frequencies were significantly higher in NPDR and PDR groups than in groups of NDR and control (P〈 0.01 ) ; The VEGF level were significantly higher in NPDR and PDR groups than in groups of NDR and normal control( P〈0.01 ). CONCLUSION: VEGF I/D gene polymorphism is associated with the development of diabetic retinopathy; D allele is probably a susceptible gene of diabetic retinopathv.
出处
《国际眼科杂志》
CAS
2013年第6期1106-1107,共2页
International Eye Science
基金
广州市荔湾区科技计划项目(No.20111213068)~~