TY - JOUR
T1 - Multivariate genome-wide association meta-analysis of over 1 million subjects identifies loci underlying multiple substance use disorders
AU - Substance Use Disorder Working Group of the Psychiatric Genomics Consortium
AU - Hatoum, Alexander S.
AU - Colbert, Sarah M.C.
AU - Johnson, Emma C.
AU - Huggett, Spencer B.
AU - Deak, Joseph D.
AU - Pathak, Gita A.
AU - Jennings, Mariela V.
AU - Paul, Sarah E.
AU - Karcher, Nicole R.
AU - Hansen, Isabella
AU - Baranger, David A.A.
AU - Edwards, Alexis
AU - Grotzinger, Andrew D.
AU - Zillich, Lea
AU - Zill, Peter
AU - Zhou, Hang
AU - Zhao, Hongyu
AU - Zhang, Haitao
AU - Zellers, Stephanie
AU - Hartz, Sarah M.
AU - Wright, Margaret J.
AU - Wodarz, Norbert
AU - Witt, Stephanie
AU - Whitfield, John B.
AU - Wetherill, Leah
AU - Wendt, Frank
AU - Wedow, Robbee
AU - Webb, Bradley T.
AU - Walters, Raymond K.
AU - Wall, Tamara L.
AU - Vrieze, Scott
AU - Vanyukov, Michael M.
AU - Thomas, Nathaniel
AU - Tarter, Ralph E.
AU - Strohmaier, Jana
AU - Streit, Fabian
AU - Stein, Dan J.
AU - Stallings, Michael C.
AU - Silberg, Judy
AU - Sherva, Richard
AU - Shen, Pei Hong
AU - Schwandt, Melanie
AU - Schuckit, Marc A.
AU - Scherbaum, Norbert
AU - Salvatore, Jessica E.
AU - Saccone, Nancy L.
AU - Ryu, Euijung
AU - Rybakova, Ksenia V.
AU - Rujescu, Dan
AU - Rose, Richard J.
N1 - Publisher Copyright:
© The Author(s), under exclusive licence to Springer Nature America, Inc. 2023.
PY - 2023/3
Y1 - 2023/3
N2 - Genetic liability to substance use disorders can be parsed into loci that confer general or substance-specific addiction risk. We report a multivariate genome-wide association meta-analysis that disaggregates general and substance-specific loci from published summary statistics of problematic alcohol use, problematic tobacco use, cannabis use disorder and opioid use disorder in a sample of 1,025,550 individuals of European descent and 92,630 individuals of African descent. Nineteen independent single-nucleotide polymorphisms were genome-wide significant (P < 5 × 10–8) for the general addiction risk factor (addiction-rf), which showed high polygenicity. Across ancestries, PDE4B was significant (among other genes), suggesting dopamine regulation as a cross-substance vulnerability. An addiction-rf polygenic risk score was associated with substance use disorders, psychopathologies, somatic conditions and environments associated with the onset of addictions. Substance-specific loci (9 for alcohol, 32 for tobacco, 5 for cannabis and 1 for opioids) included metabolic and receptor genes. These findings provide insight into genetic risk loci for substance use disorders that could be leveraged as treatment targets.
AB - Genetic liability to substance use disorders can be parsed into loci that confer general or substance-specific addiction risk. We report a multivariate genome-wide association meta-analysis that disaggregates general and substance-specific loci from published summary statistics of problematic alcohol use, problematic tobacco use, cannabis use disorder and opioid use disorder in a sample of 1,025,550 individuals of European descent and 92,630 individuals of African descent. Nineteen independent single-nucleotide polymorphisms were genome-wide significant (P < 5 × 10–8) for the general addiction risk factor (addiction-rf), which showed high polygenicity. Across ancestries, PDE4B was significant (among other genes), suggesting dopamine regulation as a cross-substance vulnerability. An addiction-rf polygenic risk score was associated with substance use disorders, psychopathologies, somatic conditions and environments associated with the onset of addictions. Substance-specific loci (9 for alcohol, 32 for tobacco, 5 for cannabis and 1 for opioids) included metabolic and receptor genes. These findings provide insight into genetic risk loci for substance use disorders that could be leveraged as treatment targets.
UR - http://www.scopus.com/inward/record.url?scp=85218232859&partnerID=8YFLogxK
U2 - 10.1038/s44220-023-00034-y
DO - 10.1038/s44220-023-00034-y
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AN - SCOPUS:85218232859
SN - 2731-6076
VL - 1
SP - 210
EP - 223
JO - Nature Mental Health
JF - Nature Mental Health
IS - 3
M1 - 1499
ER -