2021
Drinking and smoking polygenic risk is associated with childhood and early-adulthood psychiatric and behavioral traits independently of substance use and psychiatric genetic risk
De Angelis F, Wendt FR, Pathak GA, Tylee DS, Goswami A, Gelernter J, Polimanti R. Drinking and smoking polygenic risk is associated with childhood and early-adulthood psychiatric and behavioral traits independently of substance use and psychiatric genetic risk. Translational Psychiatry 2021, 11: 586. PMID: 34775470, PMCID: PMC8590689, DOI: 10.1038/s41398-021-01713-z.Peer-Reviewed Original ResearchConceptsSubstance useYoung adultsBehavioral traitsPhiladelphia Neurodevelopmental CohortRemoval of participantsAnxiety-related traitsRisk-taking behaviorVerbal reasoningCognitive performancePolygenic risk scoresSocial competenciesNeurobiological processesNeurodevelopmental CohortPsychiatric genetic riskDrinking behaviorParent educationPRS associationsPolygenic riskPsychopathologyGenetic overlapPsychotic symptomsAdverse health outcomesHazardous behaviorEducational attainmentTobacco smoking
2014
Evaluating the role of a galanin enhancer genotype on a range of metabolic, depressive and addictive phenotypes
Richardson TG, Minica C, Heron J, Tavare J, MacKenzie A, Day I, Lewis G, Hickman M, Vink JM, Gelernter J, Kranzler HR, Farrer LA, Munafò M, Wynick D. Evaluating the role of a galanin enhancer genotype on a range of metabolic, depressive and addictive phenotypes. American Journal Of Medical Genetics Part B Neuropsychiatric Genetics 2014, 165: 654-664. PMID: 25228436, PMCID: PMC4388908, DOI: 10.1002/ajmg.b.32270.Peer-Reviewed Original ResearchConceptsRat hypothalamic neuronsAvon Longitudinal StudyGalaninergic systemGalanin expressionNeuropeptide galaninHypothalamic neuronsClinical dataChild CohortEnhancer region upstreamGG alleleCannabis usageYoung adultsCA alleleLongitudinal studyPathological functionsTransfection studiesInitial findingsGalaninCohortNeurons