The Relationship of Polymorphism of TNF-? and Type 2 Diabetes Mellitus in Elderly Patients
- VernacularTitle:肿瘤坏死因子?基因多态性与老年2型糖尿病的相关性研究
- Author:
Gaofeng RAO
;
Enfu CHEN
;
Aiping ZENG
- Publication Type:Journal Article
- Keywords:
Type 2 diabetes mellitus in elderly patients;
Tumor necrosis factor-?;
SNP
- From:
Journal of Medical Research
2006;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the relationship of TNF-? G308A and G238A polymorphism with type 2 diabetes mellitus in elderly patients.Methods Blood specimens were collected from 60 elderly patients with type 2 diabetes mellitus and 30 normal elderly volunteers.Genomic DNA was extracted.The primers of PCR for the SNPs of G308A and G238A were optimized and the polymorphism of amplicons was analyzed by DNA sequencing.Results There was a significant difference of TNF-?-308 gene in DM patients compared with control group,while no difference of TNF-?-238.Conclusions The 308 G-A polymorphism of TNF-? promoter gene may be associated with type 2 diabetes mellitus in elderly patients.
