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Diaz-Zuluaga AM, Anderberg JL, Ramirez-Diaz AM, Marques AH, Rast CE, Bustamante D, Jonker D, Valencia-Echeverry J, Kyebuzibwa J, Muñoz JS, van der Walt K, Ramirez MC, Wootton O, Frederick RM, Stroud RE 2nd, Gur R, Rhee SJ, Jha SC, Gichuru S, Service S, Reus VI, Dickens A, Lopez-Jaramillo C, Bearden CE, Stein DJ, Susser ES, Crowley JJ, Flint J, Kendler KS, Atwoli L, Pato MT, Freimer NB, Ophoff RA, Ahn YM, Olde Loohuis L, Storch EA, Gelaye B. A Global Prospective Harmonization Framework for Suicidality, Anhedonia, and Obsessive-Compulsive Symptoms in Psychiatric Genetic Studies: A Cross-Continental Study Within the Ancestral Population Network. Am J Med Genet B Neuropsychiatr Genet. 2026 Sep;201(6):379-395. doi: 10.1002/ajmg.b.70019. Epub 2026 May 11. Review. PubMed PMID: 42109083.
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Jung S, Halvorson MW, Pedersen N, Avila MN, Niarchou M, EGOS, NORDiC, Devlin B, Roeder K, Crowley JJ, Buxbaum JD, Grice DE. Rare coding variation in OCD implicates shared genes with other psychiatric disorders. medRxiv. 2025 Dec 23;. doi: 10.64898/2025.12.22.25342827. PubMed PMID: 41480038; PubMed Central PMCID: PMC12755299.
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Höffler KD, Katrinli S, Halvorsen MW, Stavrum AK, O'Connell KS, Shadrin A, Djurovic S, Andreassen OA, Crowley JJ, Haavik J, Hagen K, Kvale G, Ressler K, Hansen B, Soares JC, Fries GR, Smith AK, Le Hellard S. Optimizing genetic ancestry adjustment in DNA methylation studies: a comparative analysis of approaches. Epigenetics Chromatin. 2025 Oct 14;18(1):69. doi: 10.1186/s13072-025-00627-0. PubMed PMID: 41088295; PubMed Central PMCID: PMC12522430.
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Zhu LY, Larsen JT, Nissen JB, Crowley JJ, Mattheisen M, Bulik CM, Petersen LV, Yilmaz Z. Predictors of Anorexia Nervosa and Obsessive-Compulsive Disorder Comorbidity and Order of Diagnosis in a Danish National Cohort. Int J Eat Disord. 2025 Sep;58(9):1817-1829. doi: 10.1002/eat.24486. Epub 2025 Jun 17. PubMed PMID: 40525476; PubMed Central PMCID: PMC12423569.
Halvorsen MW, Garrett ME, Cuccaro ML, Ashley-Koch AE, Crowley JJ. Genomic Analysis of Trichotillomania. Am J Med Genet B Neuropsychiatr Genet. 2025 Oct;198(7):120-125. doi: 10.1002/ajmg.b.33035. Epub 2025 Jun 13. PubMed PMID: 40511557; PubMed Central PMCID: PMC12354282.
Hu K, Nguyen TD, Borges K, Kuja-Halkola R, Butwicka A, Brikell I, Crowley JJ, Chang Z, D'Onofrio BM, Larsson H, Lichtenstein P, Rück C, Bulik C, Sullivan P, Fang F, Lu Y. Risk factors, impact, and healthcare use related to initial suicide attempts: comprehensive analysis of Swedish population. BMJ Med. 2025;4(1):e001129. doi: 10.1136/bmjmed-2024-001129. eCollection 2025. PubMed PMID: 40510927; PubMed Central PMCID: PMC12161434.
Bäckman J, Wallert J, Halvorsen M, Crowley JJ, Mataix-Cols D, Rück C. Polygenic scores and symptom severity change after internet-delivered cognitive behaviour therapy for depression and anxiety. Discov Ment Health. 2025 Jun 2;5(1):82. doi: 10.1007/s44192-025-00213-6. PubMed PMID: 40455129; PubMed Central PMCID: PMC12130394.
Kravchenko O, Bäckman J, Mataix-Cols D, Crowley JJ, Halvorsen M, Sullivan PF, Wallert J, Rück C. Clinical, genetic, and sociodemographic predictors of symptom severity after internet-delivered cognitive behavioural therapy for depression and anxiety. BMC Psychiatry. 2025 May 30;25(1):555. doi: 10.1186/s12888-025-07012-x. PubMed PMID: 40448103; PubMed Central PMCID: PMC12125921.
Berthold N, MacDermod CM, Thornton LM, Parker R, Morales SAC, Hog L, Kennedy HL, Guintivano J, Sullivan PF, Crowley JJ, Johnson JS, Birgegård A, Fundín BT, Frans E, Xu J, Ngāti Pūkenga MP, Miller AL, Aguilar MV, Barakat S, Abdulkadir M, White JP, Larsen JT, Trujillo E, Winterman B, Zhang R, Lawson R, Wonderlich S, Wonderlich J, Schaefer LM, Mehler PS, Oakes J, Foster M, Gaudiani J, Vacuán ETC, Compte EJ, Petersen LV, Yilmaz Z, Micali N, Jordan J, Kennedy MA, Maguire S, Huckins LM, Lu Y, Dinkler L, Martin NG, Bulik CM. The Eating Disorders Genetics Initiative 2 (EDGI2): study protocol. BMC Psychiatry. 2025 May 26;25(1):532. doi: 10.1186/s12888-025-06777-5. PubMed PMID: 40419993; PubMed Central PMCID: PMC12105188.
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Halvorsen MW, Garrett ME, Cuccaro ML, Ashley-Koch AE, Crowley JJ. Genomic Analysis of Trichotillomania. medRxiv. 2025 Jan 25;. doi: 10.1101/2025.01.23.25321045. PubMed PMID: 39974061; PubMed Central PMCID: PMC11839004.
Kapadia A, Thornton LM, Munn-Chernoff MA, Abramovitch A, McKay D, Abramowitz JS, Yilmaz Z, Crowley JJ, Bulik CM, Watson HJ. Obsessive-compulsive symptoms in individuals with a history of eating disorders. J Affect Disord. 2025 Apr 15;375:496-507. doi: 10.1016/j.jad.2025.01.068. Epub 2025 Jan 24. PubMed PMID: 39864784; PubMed Central PMCID: PMC11952142.
Holmberg A, Pol-Fuster J, Kuja-Halkola R, Larsson H, Lichtenstein P, Chang Z, D'Onofrio BM, Brikell I, Sidorchuk A, Isomura K, Crowley JJ, Martinsson L, Rück C, Mataix-Cols D, Fernández de la Cruz L. Multigenerational family coaggregation study of obsessive-compulsive disorder and cardiometabolic disorders. BMJ Ment Health. 2025 Jan 19;28(1). doi: 10.1136/bmjment-2024-301323. PubMed PMID: 39832837; PubMed Central PMCID: PMC11751958.
Halvorsen MW, de Schipper E, Bäckman J, Strom NI, Hagen K, Nordic OCD and Related Disorders Consortium (NORDiC), Lindblad-Toh K, Karlsson EK, Pedersen NL, Wallert J, Bulik CM, Fundín B, Landén M, Kvale G, Hansen B, Haavik J, Mattheisen M, Rück C, Mataix-Cols D, Crowley JJ. A burden of rare copy number variants in obsessive-compulsive disorder. Mol Psychiatry. 2025 Apr;30(4):1510-1517. doi: 10.1038/s41380-024-02763-7. Epub 2024 Oct 27. PubMed PMID: 39463448; PubMed Central PMCID: PMC11919692.
Strom NI, Halvorsen MW, Grove J, Ásbjörnsdóttir B, Luðvígsson P, Thorarensen Ó, de Schipper E, Bäckmann J, Andrén P, Tian C, PGC TS Working Group, 23andMe Research Team, Als TD, Nissen JB, Meier SM, Bybjerg-Grauholm J, Hougaard DM, Werge T, Børglum AD, Hinds DA, Rück C, Mataix-Cols D, Stefánsson H, Stefansson K, Crowley JJ, Mattheisen M. Genome-Wide Association Study Meta-Analysis of 9619 Cases With Tic Disorders. Biol Psychiatry. 2025 Apr 1;97(7):743-752. doi: 10.1016/j.biopsych.2024.07.025. Epub 2024 Oct 9. PubMed PMID: 39389409; PubMed Central PMCID: PMC12036792.
Pol-Fuster J, Fernández de la Cruz L, Beucke JC, Hesselmark E, Crowley JJ, de Schipper E, Brikell I, Chang Z, D'Onofrio BM, Larsson H, Lichtenstein P, Kuja-Halkola R, Mataix-Cols D. A Population-Based Multigenerational Family Coaggregation Study of Severe Infections and Obsessive-Compulsive Disorder. Biol Psychiatry. 2025 Apr 1;97(7):672-677. doi: 10.1016/j.biopsych.2024.09.004. Epub 2024 Sep 14. PubMed PMID: 39284402; PubMed Central PMCID: PMC12036791.
Chen LL, Naesström M, Halvorsen M, Fytagoridis A, Crowley SB, Mataix-Cols D, Rück C, Crowley JJ, Pascal D. Genomics of severe and treatment-resistant obsessive-compulsive disorder treated with deep brain stimulation: A preliminary investigation. Am J Med Genet B Neuropsychiatr Genet. 2024 Dec;195(8):e32983. doi: 10.1002/ajmg.b.32983. Epub 2024 Apr 22. PubMed PMID: 38650085; PubMed Central PMCID: PMC11493841.
Morris OJ, Wiese AD, Pinciotti CM, Pacheco R, Mallen MCM, Schweissing EJ, Soileau KJ, Latin American Trans-ancestry INitiative for OCD genomics (LATINO), Brazilian Obsessive-Compulsive Spectrum Work Group (GTTOC), Crowley JJ, Storch EA. Obsessive-compulsive disorder among individuals of Hispanic and Latin American ancestry: Cultural considerations for assessment and psychotherapy. Bull Menninger Clin. 2024 Spring;88(2):148-170. doi: 10.1521/bumc.2024.88.2.148. PubMed PMID: 38836850; PubMed Central PMCID: PMC11521111.
Strom NI, Burton CL, Iyegbe C, Silzer T, Antonyan L, Pool R, Lemire M, Crowley JJ, Hottenga JJ, Ivanov VZ, Larsson H, Lichtenstein P, Magnusson P, Rück C, Schachar R, Wu HM, Cath D, Crosbie J, Mataix-Cols D, Boomsma DI, Mattheisen M, Meier SM, Smit DJA, Arnold PD. Genome-Wide Association Study of Obsessive-Compulsive Symptoms including 33,943 individuals from the general population. Mol Psychiatry. 2024 Sep;29(9):2714-2723. doi: 10.1038/s41380-024-02489-6. Epub 2024 Mar 28. PubMed PMID: 38548983; PubMed Central PMCID: PMC11420085.
Strom NI, Halvorsen MW, Tian C, Rück C, Kvale G, Hansen B, Bybjerg-Grauholm J, Grove J, Boberg J, Nissen JB, Damm Als T, Werge T, de Schipper E, Fundin B, Hultman C, Höffler KD, Pedersen N, Sandin S, Bulik C, Landén M, Karlsson E, Hagen K, Lindblad-Toh K, Nordic OCD and Related Disorders Consortium (NORDiC), 23andMe Research Team, PGC TS/OCD working group, Hougaard DM, Meier SM, Hellard SL, Mors O, Børglum AD, Haavik J, Hinds DA, Mataix-Cols D, Crowley JJ, Mattheisen M. Genome-wide association study identifies new loci associated with OCD. medRxiv. 2024 Mar 8;. doi: 10.1101/2024.03.06.24303776. PubMed PMID: 38496634; PubMed Central PMCID: PMC10942538.
Lima MO, Saraiva LC, Ramos VR, Oliveira MC, Costa DLC, Brazilian Research Consortium on Obsessive-Compulsive Spectrum Disorders, Fernandez TV, Crowley JJ, Storch EA, Shavitt RG, Miguel EC, Cappi C. Clinical characteristics of probands with obsessive-compulsive disorder from simplex and multiplex families. Psychiatry Res. 2024 Jan;331:115627. doi: 10.1016/j.psychres.2023.115627. Epub 2023 Nov 30. PubMed PMID: 38113811; PubMed Central PMCID: PMC11129832.
McClellan JM, Zoghbi AW, Buxbaum JD, Cappi C, Crowley JJ, Flint J, Grice DE, Gulsuner S, Iyegbe C, Jain S, Kuo PH, Lattig MC, Passos-Bueno MR, Purushottam M, Stein DJ, Sunshine AB, Susser ES, Walsh CA, Wootton O, King MC. An evolutionary perspective on complex neuropsychiatric disease. Neuron. 2024 Jan 3;112(1):7-24. doi: 10.1016/j.neuron.2023.10.037. Epub 2023 Nov 27. Review. PubMed PMID: 38016473; PubMed Central PMCID: PMC10842497.
Bulik CM, Micali N, MacDermod CM, Qi B, Munn-Chernoff MA, Thornton LM, White J, Dinkler L, Pisetsky EM, Johnson J, Devine KR, Ortiz SN, Silverman AE, Berthold N, Dumain A, Guintivano J, Halvorsen M, Crowley JJ. ARFID Genes and Environment (ARFID-GEN): study protocol. BMC Psychiatry. 2023 Nov 21;23(1):863. doi: 10.1186/s12888-023-05266-x. PubMed PMID: 37990202; PubMed Central PMCID: PMC10664384.
Crowley JJ, Cappi C, Ochoa-Panaifo ME, Frederick RM, Kook M, Wiese AD, Rancourt D, Atkinson EG, Giusti-Rodriguez P, Anderberg JL, Latin American Trans‐ancestry INitiative for OCD genomics, Brazilian Obsessive‐Compulsive Spectrum Disorder Working Group, Abramowitz JS, Adorno VR, Aguirre C, Alves GS, Alves GS, Ancalade N, Arellano Espinosa AA, Arnold PD, Ayton DM, Barbosa IG, Castano LMB, Barrera CN, Berardo MC, Berrones D, Best JR, Bigdeli TB, Burton CL, Buxbaum JD, Callahan JL, Carneiro MCB, Cepeda SL, Chazelle E, Chire JM, Munoz MC, Quiroz PC, Cobite J, Comer JS, Costa DL, Crosbie J, Cruz VO, Dager G, Daza LF, de la Rosa-Gómez A, Del Río D, Delage FZ, Dreher CB, Fay L, Fazio T, Ferrão YA, Ferreira GM, Figueroa EG, Fontenelle LF, Forero DA, Fragoso DTH, Gadad BS, Garrison SR, González A, Gonzalez LD, González MA, Gonzalez-Barrios P, Goodman WK, Grice DE, Guintivano J, Guttfreund DG, Guzick AG, Halvorsen MW, Hovey JD, Huang H, Irreño-Sotomonte J, Janssen-Aguilar R, Jensen M, Jimenez Reynolds AZ, Lujambio JAJ, Khalfe N, Knutsen MA, Lack C, Lanzagorta N, Lima MO, Longhurst MO, Lozada Martinez DA, Luna ES, Marques AH, Martinez MS, de Los Angeles Matos M, Maye CE, McGuire JF, Menezes G, Minaya C, Miño T, Mithani SM, de Oca CM, Morales-Rivero A, Moreira-de-Oliveira ME, Morris OJ, Muñoz SI, Naqqash Z, Núñez Bracho AA, Núñez Bracho BE, Rojas MCO, Olavarria Castaman LA, Balmaceda TO, Ortega I, Patel DI, Patrick AK, Paz Y Mino M, Perales Orellana JL, Stumpf BP, Peregrina T, Duarte TP, Piacsek KL, Placencia M, Prieto MB, Quarantini LC, Quarantini-Alvim Y, Ramos RT, Ramos IC, Ramos VR, Ramsey KA, Ray EV, Richter MA, Riemann BC, Rivas JC, Rosario MC, Ruggero CJ, Ruiz-Chow AA, Ruiz-Velasco A, Sagarnaga MN, Sampaio AS, Saraiva LC, Schachar RJ, Schneider SC, Schweissing EJ, Seligman LD, Shavitt RG, Soileau KJ, Stewart SE, Storch SB, Strouphauer ER, Cuevas VT, Timpano KR, la Garza BT, Vallejo-Silva A, Vargas-Medrano J, Vásquez MI, Martinez GV, Weinzimmer SA, Yanez MA, Zai G, Zapata-Restrepo LM, Zappa LM, Zepeda-Burgos RM, Zoghbi AW, Miguel EC, Rodriguez CI, Martinez Mallen MC, Moya PR, Borda T, Moyano MB, Mattheisen M, Pereira S, Lázaro-Muñoz G, Martinez-Gonzalez KG, Pato MT, Nicolini H, Storch EA. Latin American Trans-ancestry INitiative for OCD genomics (LATINO): Study protocol. Am J Med Genet B Neuropsychiatr Genet. 2024 Jun;195(4):e32962. doi: 10.1002/ajmg.b.32962. Epub 2023 Nov 9. PubMed PMID: 37946624; PubMed Central PMCID: PMC11076176.
Boberg J, Kaldo V, Mataix-Cols D, Crowley JJ, Roelstraete B, Halvorsen M, Forsell E, Isacsson NH, Sullivan PF, Svanborg C, Andersson EH, Lindefors N, Kravchenko O, Mattheisen M, Danielsdottir HB, Ivanova E, Boman M, Fernández de la Cruz L, Wallert J, Rück C. Swedish multimodal cohort of patients with anxiety or depression treated with internet-delivered psychotherapy (MULTI-PSYCH). BMJ Open. 2023 Oct 4;13(10):e069427. doi: 10.1136/bmjopen-2022-069427. PubMed PMID: 37793927; PubMed Central PMCID: PMC10551950.
Nordsletten AE, Isomura K, Crowley JJ, Cervin M, Larsson H, Lichtenstein P, Mataix-Cols D, Sidorchuk A. Labour market marginalization in children of persons with major psychiatric disorders: a Swedish national cohort study. World Psychiatry. 2023 Oct;22(3):483-484. doi: 10.1002/wps.21127. PubMed PMID: 37713580; PubMed Central PMCID: PMC10503925.
Farrell M, Dietterich TE, Harner MK, Bruno LM, Filmyer DM, Shaughnessy RA, Lichtenstein ML, Britt AM, Biondi TF, Crowley JJ, Lázaro-Muñoz G, Forsingdal AE, Nielsen J, Didriksen M, Berg JS, Wen J, Szatkiewicz J, Mary Xavier R, Sullivan PF, Josiassen RC. Increased Prevalence of Rare Copy Number Variants in Treatment-Resistant Psychosis. Schizophr Bull. 2023 Jul 4;49(4):881-892. doi: 10.1093/schbul/sbac175. PubMed PMID: 36454006; PubMed Central PMCID: PMC10318882.
Mataix-Cols D, Fernández de la Cruz L, De Schipper E, Kuja-Halkola R, Bulik CM, Crowley JJ, Neufeld J, Rück C, Tammimies K, Lichtenstein P, Bölte S, Beucke JC. In search of environmental risk factors for obsessive-compulsive disorder: study protocol for the OCDTWIN project. BMC Psychiatry. 2023 Jun 16;23(1):442. doi: 10.1186/s12888-023-04897-4. PubMed PMID: 37328750; PubMed Central PMCID: PMC10273515.
Chen LL, Naesström M, Halvorsen M, Fytagoridis A, Mataix-Cols D, Rück C, Crowley JJ, Pascal D. Genomics of severe and treatment-resistant obsessive-compulsive disorder treated with deep brain stimulation: a preliminary investigation. medRxiv. 2023 Apr 19;. doi: 10.1101/2023.04.15.23288623. PubMed PMID: 37131580; PubMed Central PMCID: PMC10153313.
Crowley JJ. Latin American Trans-ancestry INitiative for OCD genomics (LATINO): Study Protocol. medRxiv [Preprint]. 2023 February. Available from: https://www.medrxiv.org/content/10.1101/2023.02.23.23286373v1.
Tsetsos F, Topaloudi A, Jain P, Yang Z, Yu D, Kolovos P, Tumer Z, Rizzo R, Hartmann A, Depienne C, Worbe Y, Müller-Vahl KR, Cath DC, Boomsma DI, Wolanczyk T, Zekanowski C, Barta C, Nemoda Z, Tarnok Z, Padmanabhuni SS, Buxbaum JD, Grice D, Glennon J, Stefansson H, Hengerer B, Yannaki E, Stamatoyannopoulos JA, Benaroya-Milshtein N, Cardona F, Hedderly T, Heyman I, Huyser C, Mir P, Morer A, Mueller N, Munchau A, Plessen KJ, Porcelli C, Roessner V, Walitza S, Schrag A, Martino D, PGC TS Working Group, TSAICG, TSGeneSEE Initiative, EMTICS Collaborative Group, TS-EUROTRAIN Network, TIC Genetics Collaborative Group, Tischfield JA, Heiman GA, Willsey AJ, Dietrich A, Davis LK, Crowley JJ, Mathews CA, Scharf JM, Georgitsi M, Hoekstra PJ, Paschou P. Genome-Wide Association Study Points to Novel Locus for Gilles de la Tourette Syndrome. Biol Psychiatry. 2024 Jul 15;96(2):114-124. doi: 10.1016/j.biopsych.2023.01.023. Epub 2023 Feb 2. PubMed PMID: 36738982; PubMed Central PMCID: PMC10783199.
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