Association analysis of CHRNA3 polymorphisms with schizophrenia in a Chinese Han population: A case-control study.

ABSTRACT: Schizophrenia (SCZ) is a highly heritable, chronic, severe psychiatric disorder associated with significant financial costs to families and societies. In this case-control study, we investigated the associations between seven SNPs in CHRNA3 gene and the risk of SCZ.A total of 1071 (384 cases and 687 controls) unrelated subjects were recruited for our association study. Seven candidate tagging SNPs in CHRNA3 gene (rs3743077, rs1317286, rs938682, rs12914385, rs2869546, rs3743075, rs8040868) selected in HapMap database were genotyped by Sequenom MassARRAY. Finally, association analysis was conducted under various models.According to our results, in genetic model analysis, rs12914385 and rs8040868 are associated with decreased risk of SCZ in female subgroup; rs3743075 is associated with decrea

SUBMITTER: Li G 

PROVIDER: S-EPMC5999463 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature