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dc.contributor.authorCharney, A.W.
dc.contributor.authorRuderfer, D. M.
dc.contributor.authorStahl, E. A.
dc.contributor.authorMoran, J. L.
dc.contributor.authorChambert, K.
dc.contributor.authorBelliveau, R. A.
dc.contributor.authorForty, L.
dc.contributor.authorGordon-Smith, K.
dc.contributor.authorDi Florio, Arianna
dc.contributor.authorLee, P. H.
dc.contributor.authorBromet, E. J.
dc.contributor.authorBuckley, P. F.
dc.contributor.authorEscamilla, M. A.
dc.contributor.authorFanous, A. H.
dc.contributor.authorFochtmann, L. J.
dc.contributor.authorLehrer, D. S.
dc.contributor.authorMalaspina, D.
dc.contributor.authorMarder, S. R.
dc.contributor.authorMorley, C. P.
dc.contributor.authorNicolini, H.
dc.contributor.authorPerkins, D. O.
dc.contributor.authorRakofsky, J. J.
dc.contributor.authorRapaport, M. H.
dc.contributor.authorMedeiros, H.
dc.contributor.authorSobell, J. L.
dc.contributor.authorGreen, Elaine
dc.date.accessioned2021-01-08T10:34:10Z
dc.date.available2021-01-08T10:34:10Z
dc.date.issued2017-01-10
dc.identifier.citationCharney, A W, Ruderfer, D M, Stahl, E A, Moran, J L, Chambert, K, Belliveau, R A, Forty, L, Gordon-Smith, K, Di Florio, Arianna, Lee, P H, Bromet, E J, Buckley, P F, Escamilla, M A, Fanous, A H, Fochtmann, L J, Lehrer, D S, Malaspina, D, Marder, S R, Morley, C P, Nicolini, H, Perkins, D O, Rakofsky, J J, Rapaport, M H, Medeiros, H, Sobell, J L, Green, E K, Backlund, L, Bergen, S E, Juréus, A, Schalling, M, Lichtenstein, P, Roussos, P, Knowles, J A, Jones, Ian, Jones, L A, Hultman, C M, Perlis, R H, Purcell, S M, McCarroll, S A, Pato, C N, Pato, M T, Craddock, Nicholas, Landén, M, Smoller, J W and Sklar, P (2017) 'Evidence for genetic heterogeneity between clinical subtypes of bipolar disorder', Translational Psychiatry, 7(1), pp.e993-e993. http://dx.doi.org/10.1038/tp.2016.242en_US
dc.identifier.issn2158-3188 (electronic)
dc.identifier.urihttp://hdl.handle.net/10369/11257
dc.descriptionArticle published in Translational Psychiatry available open access at http://dx.doi.org/10.1038/tp.2016.242en_US
dc.description.abstractWe performed a genome-wide association study of 6447 bipolar disorder (BD) cases and 12 639 controls from the International Cohort Collection for Bipolar Disorder (ICCBD). Meta-analysis was performed with prior results from the Psychiatric Genomics Consortium Bipolar Disorder Working Group for a combined sample of 13 902 cases and 19 279 controls. We identified eight genome-wide significant, associated regions, including a novel associated region on chromosome 10 (rs10884920; P = 3.28 × 10− 8) that includes the brain-enriched cytoskeleton protein adducin 3 (ADD3), a non-coding RNA, and a neuropeptide-specific aminopeptidase P (XPNPEP1). Our large sample size allowed us to test the heritability and genetic correlation of BD subtypes and investigate their genetic overlap with schizophrenia and major depressive disorder. We found a significant difference in heritability of the two most common forms of BD (BD I SNP-h2 = 0.35; BD II SNP-h2 = 0.25; P = 0.02). The genetic correlation between BD I and BD II was 0.78, whereas the genetic correlation was 0.97 when BD cohorts containing both types were compared. In addition, we demonstrated a significantly greater load of polygenic risk alleles for schizophrenia and BD in patients with BD I compared with patients with BD II, and a greater load of schizophrenia risk alleles in patients with the bipolar type of schizoaffective disorder compared with patients with either BD I or BD II. These results point to a partial difference in the genetic architecture of BD subtypes as currently defined.en_US
dc.language.isoenen_US
dc.publisherNatureen_US
dc.relation.ispartofseriesTranslational Psychiatry;
dc.titleEvidence for genetic heterogeneity between clinical subtypes of bipolar disorderen_US
dc.typeArticleen_US
dc.identifier.doihttp://dx.doi.org/10.1038/tp.2016.242
dcterms.dateAccepted2016-09-28
rioxxterms.versionVoRen_US
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/2.5/en_US


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