2013
COMT Val158Met modulates subjective responses to intravenous nicotine and cognitive performance in abstinent smokers
Herman AI, Jatlow PI, Gelernter J, Listman JB, Sofuoglu M. COMT Val158Met modulates subjective responses to intravenous nicotine and cognitive performance in abstinent smokers. The Pharmacogenomics Journal 2013, 13: 490-497. PMID: 23459442, PMCID: PMC3675163, DOI: 10.1038/tpj.2013.1.Peer-Reviewed Original ResearchMeSH KeywordsCatechol O-MethyltransferaseCognitionHumansInfusions, IntravenousMethionineNicotineSmokingSubstance Withdrawal SyndromeValineConceptsVal/Val genotypeAbstinent smokersVal genotypeGreater systolic blood pressureOvernight abstinent smokersVal158Met polymorphismSystolic blood pressureDoses of nicotineCatechol-O-methyltransferase (COMT) Val158Met polymorphismVal/ValEuropean American smokersNegative subjective effectsCOMT Val158Met polymorphismBlood pressureSmoking cessationAA smokersRisk factorsAmerican smokersIntravenous nicotineWithdrawal severityOvernight abstinenceSmokersNicotine addictionNicotine useSubjective effects
2012
The relationship between risk-taking propensity and the COMT Val158Met polymorphism among early adolescents as a function of sex
Amstadter AB, MacPherson L, Wang F, Banducci AN, Reynolds EK, Potenza MN, Gelernter J, Lejuez CW. The relationship between risk-taking propensity and the COMT Val158Met polymorphism among early adolescents as a function of sex. Journal Of Psychiatric Research 2012, 46: 940-945. PMID: 22575334, PMCID: PMC3687344, DOI: 10.1016/j.jpsychires.2012.04.010.Peer-Reviewed Original Research
2011
Genetic associations with performance on a behavioral measure of distress intolerance
Amstadter AB, Daughters SB, MacPherson L, Reynolds EK, Danielson CK, Wang F, Potenza MN, Gelernter J, Lejuez CW. Genetic associations with performance on a behavioral measure of distress intolerance. Journal Of Psychiatric Research 2011, 46: 87-94. PMID: 22024485, PMCID: PMC3687355, DOI: 10.1016/j.jpsychires.2011.09.017.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentCatechol O-MethyltransferaseChildChi-Square DistributionDistrict of ColumbiaFemaleGene FrequencyGenetic Association StudiesGenotypeHumansLongitudinal StudiesMaleMood DisordersPolymorphism, Single NucleotidePsychiatric Status Rating ScalesRegression AnalysisRisk-TakingSerotonin Plasma Membrane Transport ProteinsConceptsEmotion regulation difficultiesDistress intoleranceBehavioral measuresPoor psychological functioningAdolescent risk behaviorsDistress tolerancePsychological functioningLarger longitudinal studyVal allele carriersYear old youthMet homozygotesEmotional abuseBehavioral indicatorsBehavioral assessmentLongitudinal studyGenetic influencesCandidate genetic polymorphismsTaskYouthDistressExploratory analysisRisk behaviorsEmpirical evidencePrior studiesDifficultiesAssociation between polymorphisms in catechol‐O‐methyltransferase (COMT) and cocaine‐induced paranoia in European‐American and African‐American populations
Ittiwut R, Listman JB, Ittiwut C, Cubells JF, Weiss RD, Brady K, Oslin D, Farrer LA, Kranzler HR, Gelernter J. Association between polymorphisms in catechol‐O‐methyltransferase (COMT) and cocaine‐induced paranoia in European‐American and African‐American populations. American Journal Of Medical Genetics Part B Neuropsychiatric Genetics 2011, 156: 651-660. PMID: 21656904, PMCID: PMC3864552, DOI: 10.1002/ajmg.b.31205.Peer-Reviewed Original Research
2009
Association Between COMT, PTSD, and Increased Smoking Following Hurricane Exposure in an Epidemiologic Sample
Amstadter AB, Nugent NR, Koenen KC, Ruggiero KJ, Acierno R, Galea S, Kilpatrick DG, Gelernter J. Association Between COMT, PTSD, and Increased Smoking Following Hurricane Exposure in an Epidemiologic Sample. Psychiatry 2009, 72: 360-369. PMID: 20070134, PMCID: PMC2808117, DOI: 10.1521/psyc.2009.72.4.360.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderCigarette smokingCOMT Val158MetFrequency of smokingSaliva DNA samplesFirst genetic association studyFlorida Hurricane StudyAge of initiationCOMT Val158Met polymorphismTobacco smokingSmokingEpidemiologic samplePossible associationAcute stressorStress disorderVal158Met polymorphismHurricane exposureTraumatic eventsGenetic association studiesVal158MetAssociationEuropean American malesDNA samplesAssociation studiesInitiationAdolescent cannabis use increases risk for cocaine-induced paranoia
Kalayasiri R, Gelernter J, Farrer L, Weiss R, Brady K, Gueorguieva R, Kranzler HR, Malison RT. Adolescent cannabis use increases risk for cocaine-induced paranoia. Drug And Alcohol Dependence 2009, 107: 196-201. PMID: 19944543, PMCID: PMC2821949, DOI: 10.1016/j.drugalcdep.2009.10.006.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdolescent BehaviorAge FactorsAge of OnsetCannabisCatechol O-MethyltransferaseCocaine-Related DisordersFemaleGene FrequencyGenetic Predisposition to DiseaseHumansLogistic ModelsMaleParanoid DisordersPolymerase Chain ReactionPrevalencePsychiatric Status Rating ScalesRisk FactorsSeverity of Illness IndexSiblingsUnited StatesConceptsAdolescent onset cannabisEarly cannabis exposureCocaine-dependent individualsCocaine-induced paranoiaCannabis exposureRisk factorsCOMT genotypeSemi-Structured AssessmentCatechol-O-methyl transferase (COMT) geneCOMT Val158Met genotypeCannabis abuseIncrease riskPsychotic symptomsOnset interactionPsychotic disordersStimulant abuseDrug dependenceFamily-based studyLogistic regressionEarly exposureAdolescent cannabisCannabisGenetic factorsSignificant predictorsVal158Met genotype
2005
COMT Polymorphisms and Anxiety-Related Personality Traits
Stein MB, Fallin MD, Schork NJ, Gelernter J. COMT Polymorphisms and Anxiety-Related Personality Traits. Neuropsychopharmacology 2005, 30: 2092-2102. PMID: 15956988, DOI: 10.1038/sj.npp.1300787.Peer-Reviewed Original ResearchAdolescentAdultAnxietyCatechol O-MethyltransferaseChi-Square DistributionConfidence IntervalsDemographyExtraversion, PsychologicalFemaleGene FrequencyGenetic Predisposition to DiseaseGenetic VariationGenotypeHumansMaleMethionineNeurotic DisordersOdds RatioPersonalityPersonality InventoryPolymorphism, GeneticSex FactorsValine