0000000000532558

AUTHOR

William G. Iacono

showing 3 related works from this author

Genetic association study of childhood aggression across raters, instruments, and age

2021

AbstractChildhood aggressive behavior (AGG) has a substantial heritability of around 50%. Here we present a genome-wide association meta-analysis (GWAMA) of childhood AGG, in which all phenotype measures across childhood ages from multiple assessors were included. We analyzed phenotype assessments for a total of 328 935 observations from 87 485 children aged between 1.5 and 18 years, while accounting for sample overlap. We also meta-analyzed within subsets of the data, i.e., within rater, instrument and age. SNP-heritability for the overall meta-analysis (AGGoverall) was 3.31% (SE = 0.0038). We found no genome-wide significant SNPs for AGGoverall. The gene-based analysis returned three sign…

0301 basic medicineDISORDER/45/43Genome-wide association study3124 Neurology and psychiatry0302 clinical medicineChildPsychiatry0303 health sciences:trastornos mentales [PSIQUIATRÍA Y PSICOLOGÍA]HERITABILITYMental DisordersCognitionGenomicsExplained variationJustice and Strong InstitutionsAggressionPsychiatry and Mental healthMeta-analysisADOLESCENCEChild Preschool:conducta y mecanismos de la conducta::conducta::síntomas conductuales::agresión [PSIQUIATRÍA Y PSICOLOGÍA]/631/208/212/dk/atira/pure/sustainabledevelopmentgoals/good_health_and_well_beingFemaleBiological psychiatrymedicine.symptomLife Sciences & Biomedicine:Investigative Techniques::Genetic Techniques::Genetic Association Studies [ANALYTICAL DIAGNOSTIC AND THERAPEUTIC TECHNIQUES AND EQUIPMENT]BEHAVIORRC321-571Childhood aggressionClinical psychologySDG 16 - PeaceAdolescent:Mental Disorders [PSYCHIATRY AND PSYCHOLOGY]Neurosciences. Biological psychiatry. NeuropsychiatrySingle-nucleotide polymorphismBiology3121 Internal medicineMalalties mentals - Aspectes genèticsGenetic correlationArticle1117 Public Health and Health ServicesCellular and Molecular Neuroscience03 medical and health sciences/631/477/2811SDG 3 - Good Health and Well-beingHuman behaviourmedicineSNPHumansGENOME-WIDE ASSOCIATIONBiological PsychiatryGenetic Association Studies030304 developmental biologyGenetic associationRetrospective Studies:técnicas de investigación::técnicas genéticas::estudios de asociación genética [TÉCNICAS Y EQUIPOS ANALÍTICOS DIAGNÓSTICOS Y TERAPÉUTICOS]Science & TechnologyAggressionSDG 16 - Peace Justice and Strong InstitutionsInfant:Behavior and Behavior Mechanisms::Behavior::Behavioral Symptoms::Aggression [PSYCHIATRY AND PSYCHOLOGY]1103 Clinical SciencesAgressivitat en els infantsHeritability/dk/atira/pure/sustainabledevelopmentgoals/peace_justice_and_strong_institutions030104 developmental biology1701 PsychologyORIGINSResearch Programm of Donders Centre for Neuroscience3111 BiomedicineTRAJECTORIES030217 neurology & neurosurgeryDemographyGenome-Wide Association Study
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Shared genetic risk between eating disorder- and substance-use-related phenotypes: Evidence from genome-wide association studies

2020

AbstractEating disorders and substance use disorders frequently co-occur. Twin studies reveal shared genetic variance between liabilities to eating disorders and substance use, with the strongest associations between symptoms of bulimia nervosa (BN) and problem alcohol use (genetic correlation [rg], twin-based=0.23-0.53). We estimated the genetic correlation between eating disorder and substance use and disorder phenotypes using data from genome-wide association studies (GWAS). Four eating disorder phenotypes (anorexia nervosa [AN], AN with binge-eating, AN without binge-eating, and a BN factor score), and eight substance-use-related phenotypes (drinks per week, alcohol use disorder [AUD], …

Netherlands Twin Register (NTR)Alcoholism/geneticsSchizophrenia/genetics[SDV]Life Sciences [q-bio][SDV.MHEP.PSM] Life Sciences [q-bio]/Human health and pathology/Psychiatrics and mental healthMedizinMedicine (miscellaneous)Genome-wide association studyAlcohol use disorderAnorexia nervosaLinkage Disequilibriumddc:616.89[SCCO]Cognitive science0302 clinical medicineRisk FactorsTobacco Use Disorder/geneticsSubstance-Related Disorders/genetics0303 health sciences[SDV.MHEP] Life Sciences [q-bio]/Human health and pathologyFactors de risc en les malaltiesBulimia nervosaFeeding and Eating Disorders/geneticseating disorders; genetic correlation; substance useTobacco Use Disordergenetic correlation3. Good healthFenotip[SDV] Life Sciences [q-bio]Psychiatry and Mental healthAlcoholismEating disordersPhenotypeSchizophreniaDrinking of alcoholic beverageseating disorderConsum d'alcoholMajor depressive disorder/dk/atira/pure/sustainabledevelopmentgoals/good_health_and_well_beingmedicine.symptomDepressive Disorder Major/geneticseating disorders genetic correlation substance useClinical psychologySubstance abuseRisk factors in diseasesSubstance-Related Disorderssubstance useeating disordersPolymorphism Single NucleotideArticleFeeding and Eating Disorders03 medical and health sciencesSDG 3 - Good Health and Well-beingmental disorders/dk/atira/pure/keywords/cohort_studies/netherlands_twin_register_ntr_GeneticsmedicineHumansTrastorns de la conducta alimentària030304 developmental biologyGenetic associationPharmacologyeating disorders ; genetic correlation ; substance useDepressive Disorder MajorBinge eatingbusiness.industry[SCCO.NEUR]Cognitive science/Neuroscience[SCCO.NEUR] Cognitive science/Neurosciencesubstance use.[SCCO] Cognitive sciencemedicine.diseaseComorbidityTwin study030227 psychiatryAbús de substàncies[SDV.MHEP.PSM]Life Sciences [q-bio]/Human health and pathology/Psychiatrics and mental healthSchizophreniabusinessGenètica030217 neurology & neurosurgery[SDV.MHEP]Life Sciences [q-bio]/Human health and pathologyGenome-Wide Association Study
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Harmonization of Neuroticism and Extraversion phenotypes across inventories and cohorts in the Genetics of Personality Consortium:an application of I…

2014

Mega- or meta-analytic studies (e.g. genome-wide association studies) are increasingly used in behavior genetics. An issue in such studies is that phenotypes are often measured by different instruments across study cohorts, requiring harmonization of measures so that more powerful fixed effect meta-analyses can be employed. Within the Genetics of Personality Consortium, we demonstrate for two clinically relevant personality traits, Neuroticism and Extraversion, how Item-Response Theory (IRT) can be applied to map item data from different inventories to the same underlying constructs. Personality item data were analyzed in >160,000 individuals from 23 cohorts across Europe, USA and Australia…

DIMENSIONSDISORDERS515 PsychologyeducationPersonality AssessmentGenome-wide association studiesExtraversion PsychologicalNEO-PI5-FACTOR MODELGeneticsHumansGenetics(clinical)Ecology Evolution Behavior and SystematicsOriginal ResearchNeuroticismMeasurementNeurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7]Models StatisticalOther Research Radboud Institute for Health Sciences [Radboudumc 0]GENOME-WIDE METAANALYSISTEMPERAMENTASSOCIATIONAnxiety Disorders3142 Public health care science environmental and occupational healthMeta-analysisPhenotypeMEASUREMENT INVARIANCECLONINGERSUrological cancers Radboud Institute for Health Sciences [Radboudumc 15]REPLICATIONDevelopmental PsychopathologyItem-Response TheoryConsortiumGenome-Wide Association StudyPersonality
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