Association of SH2B1 gene polymorphism with overweight and obesity
10.3760/cma.j.issn.1000-6699.2017.12.006
- VernacularTitle:SH2 B1基因多态性与超重、肥胖的相关性分析
- Author:
Mingwei ZHAO
1
;
Bin GAO
;
Jing CAI
;
Jie MING
;
Qiuhe JI
Author Information
1. 第四军医大学西京医院内分泌代谢科
- Keywords:
Single nucleotide polymorphism;
Overweight;
Obesity;
SH2B1 gene;
Insulin
- From:
Chinese Journal of Endocrinology and Metabolism
2017;33(12):1038-1042
- CountryChina
- Language:Chinese
-
Abstract:
To investigate the association of SH2B1 gene rs7359397 polymorphism with overweight and obesity,as well as some related metabolic indicators in Northwest Chinese. Based on the cohort of China National Diabetes and Metabolic disorders Study(2007-2008) in Shanxi province, totally 1210(including 635 overweight and 167 obese) males and 1711(including 781 overweight and 212 obese) females were participated in this study. Matrix assisted laser desorption/ionization time-of-flight mass spectrometry( MALDI-TOF MS) was adopted as the genotyping method. After adjusting for age, the single nucleotide polymorphism rs7359397 of SH2B1 was found to be associated with overweight and obesity in males. The correlation with overweight accords with the dominant(P=0. 02), overdominant(P=0. 03), and log-additive models(P=0. 025), while the correlation with obesity accords with the dominant(P=0. 0078), overdominant(P=0. 0081), and log-additive models(P=0. 015). rs7359397 showed to have a significant association with body mass index, body fat percentage, fasting serum insulin, homeostasis model assessment of insulin resistance in males;and high density lipoprotein-cholesterol in females(P<0. 05). The results show that SH2B1 rs7359397 polymorphism is associated with overweight, obesity, and related metabolic indicators in males of the population studied.
