Gene-based association analysis identifies 190 genes affecting neuroticism.

ABSTRACT: Neuroticism is a personality trait, which is an important risk factor for psychiatric disorders. Recent genome-wide studies reported about 600 genes potentially influencing neuroticism. Little is known about the mechanisms of their action. Here, we aimed to conduct a more detailed analysis of genes that can regulate the level of neuroticism. Using UK Biobank-based GWAS summary statistics, we performed a gene-based association analysis using four sets of within-gene variants, each set possessing specific protein-coding properties. To guard against the influence of strong GWAS signals outside the gene, we used a specially designed procedure called "polygene pruning". As a result, we identified 190 genes associated with neuroticism due to the effect of within-gene variants rather than strong

SUBMITTER: Belonogova NM 

PROVIDER: S-EPMC7844228 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature