Genetic variants associated with subjective well-being, depressive symptoms, and neuroticism identified through genome-wide analyses
- PMID: 27089181
- PMCID: PMC4884152
- DOI: 10.1038/ng.3552
Genetic variants associated with subjective well-being, depressive symptoms, and neuroticism identified through genome-wide analyses
Erratum in
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Corrigendum: Genetic variants associated with subjective well-being, depressive symptoms, and neuroticism identified through genome-wide analyses.Nat Genet. 2016 Jul 27;48(8):970. doi: 10.1038/ng0816-970c. Nat Genet. 2016. PMID: 27463399 No abstract available.
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Corrigendum: Genetic variants associated with subjective well-being, depressive symptoms, and neuroticism identified through genome-wide analyses.Nat Genet. 2016 Nov 29;48(12):1591. doi: 10.1038/ng1216-1587b. Nat Genet. 2016. PMID: 27898078 Free PMC article. No abstract available.
Abstract
Very few genetic variants have been associated with depression and neuroticism, likely because of limitations on sample size in previous studies. Subjective well-being, a phenotype that is genetically correlated with both of these traits, has not yet been studied with genome-wide data. We conducted genome-wide association studies of three phenotypes: subjective well-being (n = 298,420), depressive symptoms (n = 161,460), and neuroticism (n = 170,911). We identify 3 variants associated with subjective well-being, 2 variants associated with depressive symptoms, and 11 variants associated with neuroticism, including 2 inversion polymorphisms. The two loci associated with depressive symptoms replicate in an independent depression sample. Joint analyses that exploit the high genetic correlations between the phenotypes (|ρ^| ≈ 0.8) strengthen the overall credibility of the findings and allow us to identify additional variants. Across our phenotypes, loci regulating expression in central nervous system and adrenal or pancreas tissues are strongly enriched for association.
Conflict of interest statement
Competing Financial Interests: The authors declare no competing financial interests.
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