2020
Systematic review and meta‐analysis of the moderating effect of rs1799971 in OPRM1, the mu‐opioid receptor gene, on response to naltrexone treatment of alcohol use disorder
Hartwell EE, Feinn R, Morris PE, Gelernter J, Krystal J, Arias AJ, Hoffman M, Petrakis I, Gueorguieva R, Schacht JP, Oslin D, Anton RF, Kranzler HR. Systematic review and meta‐analysis of the moderating effect of rs1799971 in OPRM1, the mu‐opioid receptor gene, on response to naltrexone treatment of alcohol use disorder. Addiction 2020, 115: 1426-1437. PMID: 31961981, PMCID: PMC7340566, DOI: 10.1111/add.14975.Peer-Reviewed Original ResearchConceptsAsn40Asp single-nucleotide polymorphismRandomized clinical trialsAlcohol use disorderNaltrexone treatmentMu-opioid receptor geneUse disordersSingle nucleotide polymorphismsPlacebo-controlled randomized clinical trialsSystematic reviewPublication biasOpioid receptor antagonist naltrexoneWide inter-individual variabilityHeavy drinkingRisk of biasNaltrexone treatment responseReceptor geneRandom-effects modelAlcohol consumption outcomesAntagonist naltrexoneInter-individual variabilityStudy criteriaClinical trialsNucleotide polymorphismsTreatment responseMinor allele
2016
Implication of NOTCH1 gene in susceptibility to anxiety and depression among sexual abuse victims
Steine IM, Zayats T, Stansberg C, Pallesen S, Mrdalj J, Håvik B, Soulé J, Haavik J, Milde AM, Skrede S, Murison R, Krystal J, Grønli J. Implication of NOTCH1 gene in susceptibility to anxiety and depression among sexual abuse victims. Translational Psychiatry 2016, 6: e977-e977. PMID: 27959334, PMCID: PMC5290341, DOI: 10.1038/tp.2016.248.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAnimalsAnxiety DisordersBrainDepressive DisorderDisease Models, AnimalFemaleGene ExpressionGenetic Predisposition to DiseaseHumansLife Change EventsMaleNeurodevelopmental DisordersPolymorphism, Single NucleotideRats, WistarReceptor, Notch1Sex OffensesTranslational Research, BiomedicalConceptsSingle nucleotide polymorphismsDifferent early-life conditionsGene expressionEarly-life conditionsBrain gene expressionGenetic association studiesCandidate genesAssociation studiesNeural developmentDifferential expressionTag single nucleotide polymorphismsBrain of rodentsGenesHuman samplesFalse discovery rateNotch1 geneSymptoms of anxietyExpressionSignificance analysisDiscovery ratePotential importanceEarly life stressMeans of correspondencePotential relevancePlk5
2015
A New Genomewide Association Meta‐Analysis of Alcohol Dependence
Zuo L, Tan Y, Zhang X, Wang X, Krystal J, Tabakoff B, Zhong C, Luo X. A New Genomewide Association Meta‐Analysis of Alcohol Dependence. Alcohol Clinical And Experimental Research 2015, 39: 1388-1395. PMID: 26173551, PMCID: PMC5587504, DOI: 10.1111/acer.12786.Peer-Reviewed Original ResearchConceptsAfrican American cohortAmerican cohortAlcohol dependenceSingle nucleotide polymorphismsAustralian cohortRisk genesEuropean American cohortRisk single nucleotide polymorphismsRat brainIndependent cohortMeta-AnalysisCohortMouse brainRisk variantsP-valueRNA expression analysisGenomewide association studiesBrainHuman tissuesNucleotide polymorphismsAssociation studiesGenomewide association analysis
2012
Genome‐Wide Significant Association Signals in IPO11‐HTR1A Region Specific for Alcohol and Nicotine Codependence
Zuo L, Zhang X, Wang F, Li C, Lu L, Ye L, Zhang H, Krystal JH, Deng H, Luo X. Genome‐Wide Significant Association Signals in IPO11‐HTR1A Region Specific for Alcohol and Nicotine Codependence. Alcohol Clinical And Experimental Research 2012, 37: 730-739. PMID: 23216389, PMCID: PMC3610804, DOI: 10.1111/acer.12032.Peer-Reviewed Original ResearchMeSH KeywordsAdultAlcoholismBeta KaryopherinsBlack or African AmericanCase-Control StudiesChromosomes, Human, Pair 5FemaleGenetic Predisposition to DiseaseGenome-Wide Association StudyGenotypeHumansMaleMiddle AgedPolymorphism, Single NucleotideQuantitative Trait LociReceptor, Serotonin, 5-HT1ATobacco Use DisorderWhite PeopleConceptsGenome-wide significance levelSingle nucleotide polymorphismsReplication cohortDiscovery cohortAlcohol dependenceExpression quantitative loci (eQTL) analysisPeripheral blood mononuclear cell samplesNeuropsychiatric disordersWide significant association signalsMononuclear cell samplesGenome-wide association studiesQuantitative loci analysisGene-disease association analysisCis-eQTL analysisTop single nucleotide polymorphismsCis-acting regulatory effectsSignificant association signalsBrain tissue samplesAmerican controlsEuropean American controlsRisk single nucleotide polymorphismsAfrican-American controlsSevere subtypeGenomic regionsAfrican American cases
2006
Mutation screen of the GAD2 gene and association study of alcoholism in three populations
Lappalainen J, Krupitsky E, Kranzler HR, Luo X, Remizov M, Pchelina S, Taraskina A, Zvartau E, Räsanen P, Makikyro T, Somberg LK, Krystal JH, Stein MB, Gelernter J. Mutation screen of the GAD2 gene and association study of alcoholism in three populations. American Journal Of Medical Genetics Part B Neuropsychiatric Genetics 2006, 144B: 183-192. PMID: 17034009, DOI: 10.1002/ajmg.b.30377.Peer-Reviewed Original ResearchMeSH KeywordsAdultAlcoholismBlack or African AmericanCase-Control StudiesDNA Mutational AnalysisExonsFemaleGene FrequencyGenetic Predisposition to DiseaseGenetic TestingGlutamate DecarboxylaseHispanic or LatinoHumansIsoenzymesLinkage DisequilibriumMaleMutationPolymorphism, Single NucleotideStudentsUnited StatesWhite PeopleConceptsSingle nucleotide polymorphismsGAD2 geneNon-synonymous polymorphismsAssociation studiesSequence variantsGamma-amino butyric acidGlutamate decarboxylase 2GenesMutation screenNucleotide polymorphismsAdditional populationsMajor enzymeG single nucleotide polymorphismPolymorphismG variantButyric acidPopulationVariantsEnzymeAdditional samplesRoleRussian malesVariationScreenDHPLC
2005
Association Between Alcoholism and γ‐Amino Butyric Acid α2 Receptor Subtype in a Russian Population
Lappalainen J, Krupitsky E, Remizov M, Pchelina S, Taraskina A, Zvartau E, Somberg LK, Covault J, Kranzler HR, Krystal JH, Gelernter J. Association Between Alcoholism and γ‐Amino Butyric Acid α2 Receptor Subtype in a Russian Population. Alcohol Clinical And Experimental Research 2005, 29: 493-498. PMID: 15834213, DOI: 10.1097/01.alc.0000158938.97464.90.Peer-Reviewed Original ResearchConceptsAlcohol-dependent menAlcohol dependenceUS populationSingle nucleotide polymorphismsReceptor subtypesGABRA2 single nucleotide polymorphismsAlpha2-receptor subtypesPopulation control subjectsΑ2-receptor subtypeAlcohol-dependent populationTight linkage disequilibriumControl subjectsReal-time PCRTrend-level associationIncrease riskLarge genetic studiesChi analysisSignificant association