Adiponectin-11377CG Gene Polymorphism and Type 2 Diabetes Mellitus in the Chinese Population: A Meta-Analysis of 6425 Subjects

PLoS One

Zhi-jian Yang¹  Jian Xu¹  Jun Wu¹  Yun Qian¹  Bei Wang¹  Chuan-wei Zhou¹  Xiang-ming Wang¹  Yan-yan Li¹ 

[1] Department of Geriatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, China

关键词: Adiponectin;    Type 2 diabetes;    Han Chinese people;    Genetic polymorphism;    Meta-analysis;    Genetic dominance;    Inflammation;    Adipocytes;   

DOI  :  10.1371/journal.pone.0061153

学科分类：医学（综合）

来源: Public Library of Science

【 摘 要 】

Background Although adiponectin −11377CG gene polymorphism is implied to be associated with increased type 2 diabetes mellitus (T2DM) risk, results of individual studies are inconsistent. Objective and Methods A meta-analysis consisting of 12 individual studies, including a total of 6425 participants, was carried out in order to investigate the association of adiponectin −11377CG gene polymorphism with T2DM. The pooled odds ratio (OR) and its corresponding confidence interval (CI) at 95% were assessed through the random- or fixed- effect model. Results A significant relationship was observed between adiponectin −11377CG gene polymorphism and T2DM under allelic (OR: 1.150, 95% CI: 1.060 to 1.250, P = 0.001), recessive (OR: 1.450, 95% CI: 1.180–1.770, P = 0.0004), dominant (OR: 1.071, 95% CI: 1.013–1.131, P = 0.015), additive (OR: 1.280, 95% CI: 1.090–1.510, P = 0.002), and homozygous genetic models (OR: 1.620, 95% CI: 1.310–1.990, P<0.00001). No significant association was found between them under the heterozygous genetic model (OR: 1.640, 95% CI: 0.850–3.170, P = 0.140). Conclusions Adiponectin −11377CG gene polymorphism was significantly associated with T2DM risk susceptibility. G allele carriers are predisposed to T2DM risk.

【 授权许可】

CC BY