Investigation on association of activating transcription factor 6 Ala145Pro variant with glucose and lipid metabolism in Chinese
- VernacularTitle:激活转录因子6基因Ala145Pro变异与中国人糖脂代谢的关联研究
- Author:
Cheng HU
;
Wei-Ping JIA
;
Hui WAN
;
Rong ZHANG
;
Congrong WANG
;
Xiaojing MA
;
Qichen FANG
;
Kunsan XIANG
;
- Publication Type:Journal Article
- Keywords:
Activating transcription factor 6;
Polymorphism,single nueleotide;
Glucose metabolism;
Lipid metabolism
- From:
Chinese Journal of Endocrinology and Metabolism
1986;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the association of activating transcription factor 6(ATF6)gene Ala145Pro(GCG→CCG)variant with glucose and lipid metabolism in Chinese.Methods The genotypes were determined by PCR-RFLP in 689 Chinese in Shanghai.Among them,361 subjects showed normal glucose regulation,250 cases were newly-diagnosed diabetic patients without taking any drug and 78 cases were probands of early-onset type 2 diabetes pedigrees.The following phenotypes were measured:body height and weight to calculate BMI;waist,hip and femoral circumference to calculate waist-to-hip ratio and waist-to-femoral ratio;blood pressure;plasma glucose levels obtained at 0 and 120 minute during 75 g oral glucose tolerance test;fasting serum lipid profile including total cholesterol,triglyceride,high density lipoprotein-cholesterol and low density lipoprotein-cholesterol;body fat percentage and distribution.Results(1)The frequency of C allele is significantly lower in probands from early-onset type 2 diabetes patients compared with subjects with normal glucose regulation(P=0.035).(2)In subjects with normal glucose regulation,the CC+CG genotype had a significantly lower level of high density lipoprotein cholesterol as compared with GG genotype(P=0.014).(3)In type 2 diabetic patients,the CC+CG genotype had a significantly higher level of low density lipoprotein-cholesterol as compared with GG genotype(P=0.041).Conclusion These findings suggest that variant of ATF6 plays a role in glucose and lipid metabolism in Chinese.