Genetic Risk Score of Nine Type 2 Diabetes Risk Variants that Interact with Erythrocyte Phospholipid Alpha-Linolenic Acid for Type 2 Diabetes in Chinese Hans: A Case-Control Study.

ABSTRACT: Modulation of n-3 fatty acids on genetic susceptibility to type 2 diabetes (T2D) is still not clear. In a case-control study of 622 Chinese T2D patients and 293 healthy controls, a genetic risk score (GRS) was created based on nine T2D genetic variants. Logistic regression was used to examine the interaction of the GRS with erythrocyte phospholipid n-3 fatty acids for T2D risk. Every 1-unit (corresponding to 1 risk allele) increase in GRS was associated with 12% (Odds ratio (OR): 1.12; 95% confidence intervals (CI): 1.04-1.20) higher risk of T2D. Compared with the lowest quartile, participants had lower T2D risk in the 2nd (OR: 0.55; 95% CI: 0.36-0.84), 3rd (OR: 0.58; 95% CI: 0.38-0.88) and 4th (OR: 0.67; 95% CI: 0.44-1.03) quartile of alpha-linolenic acid (ALA) levels. Significant interac

SUBMITTER: Zheng JS 

PROVIDER: S-EPMC5409715 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature