2024
T32. GENETIC ARCHITECTURE OF BIPOLAR SPECTRUM DISORDERS IN NEARLY 102,000 LATINO ANCESTRY INDIVIDUALS
Bigdeli T, Voloudakis G, Chatzinakos C, Barr P, Gorman B, Peterson R, Pyarajan S, Huang G, Gaziano M, Pato M, Fanous A, Pato C, Aslan M, Roussos P, Harvey P. T32. GENETIC ARCHITECTURE OF BIPOLAR SPECTRUM DISORDERS IN NEARLY 102,000 LATINO ANCESTRY INDIVIDUALS. European Neuropsychopharmacology 2024, 87: 173-174. DOI: 10.1016/j.euroneuro.2024.08.342.Peer-Reviewed Original ResearchGenome-wide association studiesPolygenic risk scoresEuropean ancestryMillion Veteran ProgramAdmixed AmericansGenomic Psychiatry CohortGenome-wide association study analysisGenome-wide significant signalsMulti-ancestry meta-analysisLocal ancestry inferenceStatistical fine-mappingBipolar disorderCooperative Studies ProgramGenomic structural equation modelingLatino individualsAncestry inferencePRS-CSxTrans-diagnostic approachBipolar spectrum disordersEast Asian populationsFine-mappingAssociation studiesGWAS statisticsPsychiatric genetic researchAncestry individualsW15. A MULTIVARIATE GENOMIC INVESTIGATION OF THE EXTERNALIZING SPECTRUM AND SUICIDE RISK
Barr P, Bigdeli T, Sanchez-Roige S, Mallard T, Ashley-Koch A, Dick D, Harden P, Hauser B, Qin X, Aslan M, Harvey P, Beckham J, Kimbrel N. W15. A MULTIVARIATE GENOMIC INVESTIGATION OF THE EXTERNALIZING SPECTRUM AND SUICIDE RISK. European Neuropsychopharmacology 2024, 87: 108. DOI: 10.1016/j.euroneuro.2024.08.224.Peer-Reviewed Original ResearchSuicide attemptsSuicidal ideationPolygenic scoresAssociated with suicide attemptsGenomic structural equation modelingLifetime suicide riskRisk factors associated with suicideExternalizing polygenic scoresLifetime suicide attemptsSubstance use disordersFactors associated with suicideSubstance-use behaviorsExternalizing spectrumExternalizing disordersBipolar disorderPsychiatric diagnosisSuicide riskStructural equation modelingResults Preliminary resultsSuicidal phenotypeGenome-wide association studiesPersonality indicesIdeationSuicideCohort of veterans
2021
Genome-wide association analyses of post-traumatic stress disorder and its symptom subdomains in the Million Veteran Program
Stein MB, Levey DF, Cheng Z, Wendt FR, Harrington K, Pathak GA, Cho K, Quaden R, Radhakrishnan K, Girgenti MJ, Ho YA, Posner D, Aslan M, Duman RS, Zhao H, Polimanti R, Concato J, Gelernter J. Genome-wide association analyses of post-traumatic stress disorder and its symptom subdomains in the Million Veteran Program. Nature Genetics 2021, 53: 174-184. PMID: 33510476, PMCID: PMC7972521, DOI: 10.1038/s41588-020-00767-x.Peer-Reviewed Original ResearchConceptsGenome-wide association analysisAssociation analysisMillion Veteran ProgramGenomic structural equation modelingSignificant lociGenetic varianceGene expressionDrug repositioning candidatesBiological coherenceVeteran ProgramMultiple testing correctionSymptom phenotypeLociRepositioning candidatesAfrican ancestryHeritabilityPhenotypeAncestryExpressionPTSD symptom factorsRegionSubdomainsEnrichment