2016
CHRNA4 and ANKK1 Polymorphisms Influence Smoking-Induced Nicotinic Acetylcholine Receptor Upregulation
Esterlis I, Hillmer AT, Bois F, Pittman B, McGovern E, O’Malley S, Picciotto MR, Yang BZ, Gelernter J, Cosgrove KP. CHRNA4 and ANKK1 Polymorphisms Influence Smoking-Induced Nicotinic Acetylcholine Receptor Upregulation. Nicotine & Tobacco Research 2016, 18: 1845-1852. PMID: 27611310, PMCID: PMC4978979, DOI: 10.1093/ntr/ntw081.Peer-Reviewed Original ResearchMeSH KeywordsAdultCase-Control StudiesCorpus StriatumFemaleHumansIodine RadioisotopesMalePolymorphism, Single NucleotideProtein Serine-Threonine KinasesReceptors, NicotinicSmokingSmoking CessationSmoking PreventionTobacco Use DisorderTomography, Emission-Computed, Single-PhotonUp-RegulationWhite PeopleConceptsSmoking-induced changesWeeks of abstinenceNAChR availabilitySmoking cessationNicotine dependenceSex-matched nonsmokersTomography brain scanSingle nucleotide polymorphismsNicotinic acetylcholine receptorsSingle photon emissionDays of abstinenceNonsmoker levelsTobacco smokingReceptor upregulationBlood samplesAcetylcholine receptorsBrain scansCHRNA4 variantsCortical regionsSmokersCarrier statusExtended abstinenceAbstinencePersonalized programsNonsmokers
2005
Increased dopamine transporter availability associated with the 9-repeat allele of the SLC6A3 gene.
van Dyck CH, Malison RT, Jacobsen LK, Seibyl JP, Staley JK, Laruelle M, Baldwin RM, Innis RB, Gelernter J. Increased dopamine transporter availability associated with the 9-repeat allele of the SLC6A3 gene. Journal Of Nuclear Medicine 2005, 46: 745-51. PMID: 15872345.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAgingCocaineCorpus StriatumDopamine Plasma Membrane Transport ProteinsFemaleGene FrequencyGenetic TestingHumansMaleMembrane GlycoproteinsMembrane Transport ProteinsMicrosatellite RepeatsMiddle AgedNerve Tissue ProteinsPolymorphism, GeneticRadionuclide ImagingRadiopharmaceuticalsTissue DistributionConceptsStriatal DAT availabilityDAT availabilityDopamine transporterDAT genotypeDopamine transporter availabilityBrain uptakeTransporter availabilityHealthy European AmericansDAT levelsCarbomethoxy-3betaClinical phenotypeMean increaseNeuropsychiatric diseasesSLC6A3 polymorphismsVNTR polymorphismSLC6A3European AmericansSLC6A3 geneHomozygotesHuman clinical phenotypesSubregion analysisPolymorphismDivergent resultsAssociationCommon alleles