2022
Lower Dopamine D2/3 Receptor Availability is Associated With Worse Verbal Learning and Memory in People Who Smoke Cigarettes
Zakiniaeiz Y, Gueorguieva R, Peltier M, Roberts W, Verplaetse T, Burke C, Morris E, McKee S, Cosgrove K. Lower Dopamine D2/3 Receptor Availability is Associated With Worse Verbal Learning and Memory in People Who Smoke Cigarettes. Nicotine & Tobacco Research 2022, 25: 1047-1051. PMID: 36107715, PMCID: PMC10077933, DOI: 10.1093/ntr/ntac215.Peer-Reviewed Original ResearchConceptsCognitive functionVerbal learningPrefrontal cortexCognitive deficitsWorse verbal learningBrain-behavior relationshipsD2R availabilityDorsolateral prefrontal cortexCognitive performanceComputerized testsTask performanceCogState batteryInhibitory controlNeurocognitive testsReceptor availabilityMesocortical dopaminePositron emission tomographyDopamine D2/3 receptor availabilityMemoryCognitionD2/3 receptor availabilityDopamine releaseSmoking variablesSubject samplesDeficitsMultimodal neuroimaging of metabotropic glutamate 5 receptors and functional connectivity in alcohol use disorder
Smart K, Worhunsky PD, Scheinost D, Angarita GA, Esterlis I, Carson RE, Krystal JH, O'Malley SS, Cosgrove KP, Hillmer AT. Multimodal neuroimaging of metabotropic glutamate 5 receptors and functional connectivity in alcohol use disorder. Alcohol Clinical And Experimental Research 2022, 46: 770-782. PMID: 35342968, PMCID: PMC9117461, DOI: 10.1111/acer.14816.Peer-Reviewed Original ResearchConceptsMetabotropic glutamate 5 receptorsDefault mode networkFunctional magnetic resonance imagingReceptor availabilityPositron emission tomographyAUD groupFunctional connectivityReceptor positron emission tomographyResting-state functional magnetic resonance imagingNetwork-level functional connectivityBrain connectivityWeeks of abstinenceGlobal functional connectivityAlcohol use disorderMagnetic resonance imagingFMRI outcomesHealthy controlsSupervised abstinencePET resultsUse disordersSynaptic plasticityResonance imagingBrain regionsEmission tomographyOrbitofrontal cortex
2020
Longitudinal imaging of metabotropic glutamate 5 receptors during early and extended alcohol abstinence
Hillmer AT, Angarita GA, Esterlis I, Anderson JM, Nabulsi N, Lim K, Ropchan J, Carson RE, Krystal JH, Malley S, Cosgrove KP. Longitudinal imaging of metabotropic glutamate 5 receptors during early and extended alcohol abstinence. Neuropsychopharmacology 2020, 46: 380-385. PMID: 32919411, PMCID: PMC7852514, DOI: 10.1038/s41386-020-00856-9.Peer-Reviewed Original ResearchConceptsMetabotropic glutamate 5 receptorsSmoking statusAlcohol abstinenceEarly abstinenceMGlu5 receptor negative allosteric modulatorReceptor negative allosteric modulatorChronic alcohol useCortical brain regionsAlcohol use disorderEmission Tomography ImagingPositron emission tomography (PET) imagingNegative allosteric modulatorsDSM-5 criteriaCue-induced reinstatementHealthy controlsPreclinical literatureGlutamate systemPreclinical modelsHuman evidenceReceptor drugsPET scansUse disordersHuman studiesReceptor availabilityStudy duration
2016
Nicotine and Nicotine Abstinence Do Not Interfere with GABAA Receptor Neuroadaptations During Alcohol Abstinence
Hillmer AT, Kloczynski T, Sandiego CM, Pittman B, Anderson JM, Labaree D, Gao H, Huang Y, Deluliis G, O'Malley SS, Carson RE, Cosgrove KP. Nicotine and Nicotine Abstinence Do Not Interfere with GABAA Receptor Neuroadaptations During Alcohol Abstinence. Alcohol Clinical And Experimental Research 2016, 40: 698-705. PMID: 26971694, PMCID: PMC4983773, DOI: 10.1111/acer.12997.Peer-Reviewed Original ResearchConceptsGABAA receptor availabilityPositron emission tomographyAlcohol abstinenceAlcohol withdrawalNicotine abstinenceReceptor availabilityTobacco smokingNonhuman primatesContinued nicotine useNicotine replacement therapyWeeks of abstinenceSelf-administer alcoholAdolescent male rhesus macaquesDays of abstinenceSignificant group effectMale rhesus macaquesNicotine cessationNicotine exposureReplacement therapyNicotine useAlcohol dependenceEmission tomographyDrug abstinenceSmokingNicotine
2014
Tobacco smoking interferes with GABAA receptor neuroadaptations during prolonged alcohol withdrawal
Cosgrove KP, McKay R, Esterlis I, Kloczynski T, Perkins E, Bois F, Pittman B, Lancaster J, Glahn DC, O’Malley S, Carson RE, Krystal JH. Tobacco smoking interferes with GABAA receptor neuroadaptations during prolonged alcohol withdrawal. Proceedings Of The National Academy Of Sciences Of The United States Of America 2014, 111: 18031-18036. PMID: 25453062, PMCID: PMC4273348, DOI: 10.1073/pnas.1413947111.Peer-Reviewed Original ResearchConceptsGABAA receptor levelsAlcohol withdrawalTobacco smokingReceptor levelsGABAA receptorsAlcohol-dependent smokersGABAA receptor availabilityMo of abstinenceProlonged alcohol withdrawalGABAA receptor systemCombination of alcoholNicotine blocksComorbid alcoholSustained elevationAlcohol abstinenceNicotine dependenceRobust elevationReceptor availabilityNicotine consumptionSmokingReceptor systemFirst weekNonhuman primatesControl levelsWithdrawal
2009
β2-Nicotinic Acetylcholine Receptor Availability During Acute and Prolonged Abstinence From Tobacco Smoking
Cosgrove KP, Batis J, Bois F, Maciejewski PK, Esterlis I, Kloczynski T, Stiklus S, Krishnan-Sarin S, O’Malley S, Perry E, Tamagnan G, Seibyl JP, Staley JK. β2-Nicotinic Acetylcholine Receptor Availability During Acute and Prolonged Abstinence From Tobacco Smoking. JAMA Psychiatry 2009, 66: 666-676. PMID: 19487632, PMCID: PMC2796827, DOI: 10.1001/archgenpsychiatry.2009.41.Peer-Reviewed Original ResearchMeSH KeywordsAdultAzetidinesBrainBrain MappingDominance, CerebralFemaleFollow-Up StudiesHumansImage Processing, Computer-AssistedIodine RadioisotopesMagnetic Resonance ImagingMaleMiddle AgedNicotineReceptors, NicotinicSmokingSmoking CessationSubstance Withdrawal SyndromeTobacco Use DisorderTomography, Emission-Computed, Single-PhotonConceptsWeeks of abstinenceTobacco smokingTobacco smokersAbstinent tobacco smokersAge-matched nonsmokersMagnetic resonance imaging studyMain outcome measuresCourse of abstinenceResonance imaging studyNicotinic acetylcholine receptorsMonths of abstinenceSingle photon emissionDays of abstinenceIA SPECTNonsmoker levelsClinical featuresTobacco cessationNicotine withdrawalTomography scanOutcome measuresSPECT scansSmokersReceptor availabilityAcetylcholine receptorsSmoking
2008
Single nucleotide polymorphisms of ANKK1 and CHRNA4: Influence on nicotinic acetylcholine receptor availability in nonsmokers measured using [123I]5-IA-85380 SPECT
Batis J, Yang B, Cosgrove K, Bois F, Esterlis I, Stiklus S, Kloczynski T, Perry E, Seibyl J, Tamagnan G, Van Dyck C, Gelernter J, Staley J. Single nucleotide polymorphisms of ANKK1 and CHRNA4: Influence on nicotinic acetylcholine receptor availability in nonsmokers measured using [123I]5-IA-85380 SPECT. NeuroImage 2008, 41: t174. DOI: 10.1016/j.neuroimage.2008.04.141.Peer-Reviewed Original Research
2006
Longitudinal assessment of beta2-nicotinic acetylcholine receptor availability in abstinent smokers: A [I-123]5-IA-85380 SPECT imaging study
Cosgrove K, Frohlich E, Krishnan-Sarin S, O'Malley S, Bois F, Tamagnan G, Seibyl J, Staley J. Longitudinal assessment of beta2-nicotinic acetylcholine receptor availability in abstinent smokers: A [I-123]5-IA-85380 SPECT imaging study. NeuroImage 2006, 31: t155. DOI: 10.1016/j.neuroimage.2006.04.138.Peer-Reviewed Original Research