Genome-wide meta-analyses reveal novel loci for verbal short-term memory and learning

Author:

Lahti JariORCID,Tuominen SamuliORCID,Yang QiongORCID,Pergola GiulioORCID,Ahmad ShahzadORCID,Amin Najaf,Armstrong Nicola J.,Beiser Alexa,Bey Katharina,Bis Joshua C.ORCID,Boerwinkle Eric,Bressler JanORCID,Campbell ArchieORCID,Campbell Harry,Chen Qiang,Corley JanieORCID,Cox Simon R.ORCID,Davies GailORCID,De Jager Philip L.ORCID,Derks Eske M.ORCID,Faul Jessica D.,Fitzpatrick Annette L.,Fohner Alison E.,Ford Ian,Fornage MyriamORCID,Gerring ZacharyORCID,Grabe Hans J.ORCID,Grodstein Francine,Gudnason Vilmundur,Simonsick Eleanor,Holliday Elizabeth G.,Joshi Peter K.ORCID,Kajantie Eero,Kaprio JaakkoORCID,Karell Pauliina,Kleineidam Luca,Knol Maria J.ORCID,Kochan Nicole A.,Kwok John B.,Leber Markus,Lam Max,Lee Teresa,Li ShuoORCID,Loukola Anu,Luck TobiasORCID,Marioni Riccardo E.,Mather Karen A.ORCID,Medland SarahORCID,Mirza Saira S.,Nalls Mike A.,Nho Kwangsik,O’Donnell Adrienne,Oldmeadow Christopher,Painter JodieORCID,Pattie Alison,Reppermund Simone,Risacher Shannon L.,Rose Richard J.,Sadashivaiah Vijay,Scholz MarkusORCID,Satizabal Claudia L.ORCID,Schofield Peter W.,Schraut Katharina E.,Scott Rodney J.ORCID,Simino Jeannette,Smith Albert V.,Smith Jennifer A.ORCID,Stott David J.,Surakka Ida,Teumer AlexanderORCID,Thalamuthu Anbupalam,Trompet StellaORCID,Turner Stephen T.,van der Lee Sven J.,Villringer ArnoORCID,Völker UweORCID,Wilson Robert S.,Wittfeld KatharinaORCID,Vuoksimaa Eero,Xia Rui,Yaffe Kristine,Yu Lei,Zare HabilORCID,Zhao WeiORCID,Ames David,Attia JohnORCID,Bennett David A.,Brodaty HenryORCID,Chasman Daniel I.ORCID,Goldman Aaron L.,Hayward CarolineORCID,Ikram M. ArfanORCID,Jukema J. WouterORCID,Kardia Sharon L. R.,Lencz ToddORCID,Loeffler Markus,Mattay Venkata S.,Palotie AarnoORCID,Psaty Bruce M.ORCID,Ramirez AlfredoORCID,Ridker Paul M.,Riedel-Heller Steffi G.ORCID,Sachdev Perminder S.ORCID,Saykin Andrew J.ORCID,Scherer Martin,Schofield Peter R.ORCID,Sidney Stephen,Starr John M.,Trollor JulianORCID,Ulrich William,Wagner Michael,Weir David R.ORCID,Wilson James F.ORCID,Wright Margaret J.ORCID,Weinberger Daniel R.ORCID,Debette StephanieORCID,Eriksson Johan G.,Mosley Thomas H.,Launer Lenore J.ORCID,van Duijn Cornelia M.ORCID,Deary Ian J.ORCID,Seshadri SudhaORCID,Räikkönen Katri

Abstract

Abstract Understanding the genomic basis of memory processes may help in combating neurodegenerative disorders. Hence, we examined the associations of common genetic variants with verbal short-term memory and verbal learning in adults without dementia or stroke (N = 53,637). We identified novel loci in the intronic region of CDH18, and at 13q21 and 3p21.1, as well as an expected signal in the APOE/APOC1/TOMM40 region. These results replicated in an independent sample. Functional and bioinformatic analyses supported many of these loci and further implicated POC1. We showed that polygenic score for verbal learning associated with brain activation in right parieto-occipital region during working memory task. Finally, we showed genetic correlations of these memory traits with several neurocognitive and health outcomes. Our findings suggest a role of several genomic loci in verbal memory processes.

Funder

NA

Publisher

Springer Science and Business Media LLC

Subject

Cellular and Molecular Neuroscience,Psychiatry and Mental health,Molecular Biology

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