Multi-trait genome-wide association study of opioid addiction: OPRM1 and beyond

Opioid addiction (OA) is moderately heritable, yet only rs1799971, the A118G variant in OPRM1, has been identified as a genome-wide significant association with OA and independently replicated. We applied genomic structural equation modeling to conduct a GWAS of the new Genetics of Opioid Addiction...

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Detalles Bibliográficos
Autores principales: Gaddis, Nathan, Mathur, Ravi, Marks, Jesse, Zhou, Linran, Quach, Bryan, Waldrop, Alex, Levran, Orna, Agrawal, Arpana, Randesi, Matthew, Adelson, Miriam, Jeffries, Paul W., Martin, Nicholas G., Degenhardt, Louisa, Montgomery, Grant W., Wetherill, Leah, Lai, Dongbing, Bucholz, Kathleen, Foroud, Tatiana, Porjesz, Bernice, Runarsdottir, Valgerdur, Tyrfingsson, Thorarinn, Einarsson, Gudmundur, Gudbjartsson, Daniel F., Webb, Bradley Todd, Crist, Richard C., Kranzler, Henry R., Sherva, Richard, Zhou, Hang, Hulse, Gary, Wildenauer, Dieter, Kelty, Erin, Attia, John, Holliday, Elizabeth G., McEvoy, Mark, Scott, Rodney J., Schwab, Sibylle G., Maher, Brion S., Gruza, Richard, Kreek, Mary Jeanne, Nelson, Elliot C., Thorgeirsson, Thorgeir, Stefansson, Kari, Berrettini, Wade H., Gelernter, Joel, Edenberg, Howard J., Bierut, Laura, Hancock, Dana B., Johnson, Eric Otto
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9546890/
https://www.ncbi.nlm.nih.gov/pubmed/36207451
http://dx.doi.org/10.1038/s41598-022-21003-y
Descripción
Sumario:Opioid addiction (OA) is moderately heritable, yet only rs1799971, the A118G variant in OPRM1, has been identified as a genome-wide significant association with OA and independently replicated. We applied genomic structural equation modeling to conduct a GWAS of the new Genetics of Opioid Addiction Consortium (GENOA) data together with published studies (Psychiatric Genomics Consortium, Million Veteran Program, and Partners Health), comprising 23,367 cases and effective sample size of 88,114 individuals of European ancestry. Genetic correlations among the various OA phenotypes were uniformly high (r(g) > 0.9). We observed the strongest evidence to date for OPRM1: lead SNP rs9478500 (p = 2.56 × 10(–9)). Gene-based analyses identified novel genome-wide significant associations with PPP6C and FURIN. Variants within these loci appear to be pleiotropic for addiction and related traits.

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