New alcohol-related genes suggest shared genetic mechanisms with neuropsychiatric disorders
- PMID: 31358974
- PMCID: PMC7711277
- DOI: 10.1038/s41562-019-0653-z
New alcohol-related genes suggest shared genetic mechanisms with neuropsychiatric disorders
Abstract
Excessive alcohol consumption is one of the main causes of death and disability worldwide. Alcohol consumption is a heritable complex trait. Here we conducted a meta-analysis of genome-wide association studies of alcohol consumption (g d-1) from the UK Biobank, the Alcohol Genome-Wide Consortium and the Cohorts for Heart and Aging Research in Genomic Epidemiology Plus consortia, collecting data from 480,842 people of European descent to decipher the genetic architecture of alcohol intake. We identified 46 new common loci and investigated their potential functional importance using magnetic resonance imaging data and gene expression studies. We identify genetic pathways associated with alcohol consumption and suggest genetic mechanisms that are shared with neuropsychiatric disorders such as schizophrenia.
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- World Health Organization. Global status report on alcohol and health 2018. Eds: Poznyak V and Rekve D, https://www.who.int/substance_abuse/publications/global_alcohol_report/g... (2018).
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- MRF-058-0004-RG-DESRI/MRF_/MRF_/United Kingdom
- U54 EB020403/EB/NIBIB NIH HHS/United States
- R21 DA040439/DA/NIDA NIH HHS/United States
- U01 DK062370/DK/NIDDK NIH HHS/United States
- MR/R023484/1/MRC_/Medical Research Council/United Kingdom
- MC_PC_17228/MRC_/Medical Research Council/United Kingdom
- MR/R026505/1/MRC_/Medical Research Council/United Kingdom
- R01 DK093757/DK/NIDDK NIH HHS/United States
- MC_UU_00007/10/MRC_/Medical Research Council/United Kingdom
- R01 AA019526/AA/NIAAA NIH HHS/United States
- R01 HL120393/HL/NHLBI NIH HHS/United States
- MC_QA137853/MRC_/Medical Research Council/United Kingdom
- U01 HL130114/HL/NHLBI NIH HHS/United States
- U01 HL120393/HL/NHLBI NIH HHS/United States
- R01 DK072193/DK/NIDDK NIH HHS/United States
- R01 MH085772/MH/NIMH NIH HHS/United States
- MR/L01341X/1/MRC_/Medical Research Council/United Kingdom
- MR/K026992/1/MRC_/Medical Research Council/United Kingdom
- MR/N000390/1/MRC_/Medical Research Council/United Kingdom
- MR/R00465X/1/MRC_/Medical Research Council/United Kingdom
- MR/N027558/1/MRC_/Medical Research Council/United Kingdom
- R01 DK062370/DK/NIDDK NIH HHS/United States
- R01 HL105756/HL/NHLBI NIH HHS/United States
- G0700704/MRC_/Medical Research Council/United Kingdom
- R01 AA026818/AA/NIAAA NIH HHS/United States
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