RT Journal Article T1 GWAS of Suicide Attempt in Psychiatric Disorders and Association With Major Depression Polygenic Risk Scores. A1 Mullins, Niamh A1 Bigdeli, Tim B A1 Borglum, Anders D A1 Coleman, Jonathan R I A1 Demontis, Ditte A1 Mehta, Divya A1 Power, Robert A A1 Ripke, Stephan A1 Stahl, Eli A A1 Starnawska, Anna A1 Anjorin, Adebayo A1 M.R.C.Psych, A1 Corvin, Aiden A1 Sanders, Alan R A1 Forstner, Andreas J A1 Reif, Andreas A1 Koller, Anna C A1 Swiatkowska, Beata A1 Baune, Bernhard T A1 Müller-Myhsok, Bertram A1 Penninx, Brenda W J H A1 Pato, Carlos A1 Zai, Clement A1 Rujescu, Dan A1 Hougaard, David M A1 Quested, Digby A1 Levinson, Douglas F A1 Binder, Elisabeth B A1 Byrne, Enda M A1 Agerbo, Esben A1 Dr.Med.Sc, A1 Streit, Fabian A1 Mayoral, Fermin A1 Bellivier, Frank A1 Degenhardt, Franziska A1 Breen, Gerome A1 Morken, Gunnar A1 Turecki, Gustavo A1 Rouleau, Guy A A1 Grabe, Hans J A1 Volzke, Henry A1 Jones, Ian A1 Giegling, Ina A1 Agartz, Ingrid A1 Melle, Ingrid A1 Lawrence, Jacob A1 M.R.C.Psych, A1 Walters, James T R A1 Strohmaier, Jana A1 Shi, Jianxin A1 Hauser, Joanna A1 Biernacka, Joanna M A1 Vincent, John B A1 Kelsoe, John A1 Strauss, John S A1 Lissowska, Jolanta A1 Pimm, Jonathan A1 M.R.C.Psych, A1 Smoller, Jordan W A1 Guzman-Parra, Jose A1 Berger, Klaus A1 Scott, Laura J A1 Jones, Lisa A A1 Azevedo, M Helena A1 Trzaskowski, Maciej A1 Kogevinas, Manolis A1 Rietschel, Marcella A1 Boks, Marco A1 Ising, Marcus A1 Grigoroiu-Serbanescu, Maria A1 Hamshere, Marian L A1 Leboyer, Marion A1 Frye, Mark A1 Nöthen, Markus M A1 Alda, Martin A1 Preisig, Martin A1 Nordentoft, Merete A1 Boehnke, Michael A1 O'Donovan, Michael C A1 Owen, Michael J A1 Pato, Michele T A1 Renteria, Miguel E A1 Budde, Monika A1 Dipl.-Psych, A1 Weissman, Myrna M A1 Wray, Naomi R A1 Bass, Nicholas A1 M.R.C.Psych, A1 Craddock, Nicholas A1 Smeland, Olav B A1 Andreassen, Ole A A1 Mors, Ole A1 Gejman, Pablo V A1 Sklar, Pamela A1 McGrath, Patrick A1 Hoffmann, Per A1 McGuffin, Peter A1 Lee, Phil H A1 Mortensen, Preben Bo A1 Kahn, Rene S A1 Ophoff, Roel A A1 Adolfsson, Rolf A1 Van-der-Auwera, Sandra A1 Djurovic, Srdjan A1 Kloiber, Stefan A1 Heilmann-Heimbach, Stefanie A1 Jamain, Stéphane A1 Hamilton, Steven P A1 McElroy, Susan L A1 Lucae, Susanne A1 Cichon, Sven A1 Schulze, Thomas G A1 Hansen, Thomas A1 Werge, Thomas A1 Air, Tracy M A1 Nimgaonkar, Vishwajit A1 Appadurai, Vivek A1 Cahn, Wiepke A1 Milaneschi, Yuri A1 Fanous, Ayman H A1 Kendler, Kenneth S A1 McQuillin, Andrew A1 Lewis, Cathryn M K1 Genome-Wide Association Study K1 Mood Disorders K1 Polygenic Risk Scoring K1 Psychiatric Genomics Consortium K1 Schizophrenia K1 Suicide AB More than 90% of people who attempt suicide have a psychiatric diagnosis; however, twin and family studies suggest that the genetic etiology of suicide attempt is partially distinct from that of the psychiatric disorders themselves. The authors present the largest genome-wide association study (GWAS) on suicide attempt, using cohorts of individuals with major depressive disorder, bipolar disorder, and schizophrenia from the Psychiatric Genomics Consortium. The samples comprised 1,622 suicide attempters and 8,786 nonattempters with major depressive disorder; 3,264 attempters and 5,500 nonattempters with bipolar disorder; and 1,683 attempters and 2,946 nonattempters with schizophrenia. A GWAS on suicide attempt was performed by comparing attempters to nonattempters with each disorder, followed by a meta-analysis across disorders. Polygenic risk scoring was used to investigate the genetic relationship between suicide attempt and the psychiatric disorders. Three genome-wide significant loci for suicide attempt were found: one associated with suicide attempt in major depressive disorder, one associated with suicide attempt in bipolar disorder, and one in the meta-analysis of suicide attempt in mood disorders. These associations were not replicated in independent mood disorder cohorts from the UK Biobank and iPSYCH. No significant associations were found in the meta-analysis of all three disorders. Polygenic risk scores for major depression were significantly associated with suicide attempt in major depressive disorder (R2=0.25%), bipolar disorder (R2=0.24%), and schizophrenia (R2=0.40%). This study provides new information on genetic associations and demonstrates that genetic liability for major depression increases risk for suicide attempt across psychiatric disorders. Further collaborative efforts to increase sample size may help to robustly identify genetic associations and provide biological insights into the etiology of suicide attempt. PB American Psychiatric Association Publishing YR 2019 FD 2019-06-05 LK http://hdl.handle.net/10668/14076 UL http://hdl.handle.net/10668/14076 LA en NO Mullins N, Bigdeli TB, Børglum AD, Coleman JRI, Demontis D, Mehta D, et al. GWAS of Suicide Attempt in Psychiatric Disorders and Association With Major Depression Polygenic Risk Scores. Am J Psychiatry. 2019 Aug 1;176(8):651-660 DS RISalud RD Apr 7, 2025