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 samplesDeficits
2018
Effects of Varenicline on Cognitive Performance in Heavy Drinkers: Dose-Response Effects and Associations With Drinking Outcomes
Roberts W, McKee SA. Effects of Varenicline on Cognitive Performance in Heavy Drinkers: Dose-Response Effects and Associations With Drinking Outcomes. Experimental And Clinical Psychopharmacology 2018, 26: 49-57. PMID: 29389170, PMCID: PMC5797996, DOI: 10.1037/pha0000161.Peer-Reviewed Original ResearchConceptsAlcohol use disorderCognitive functioningCognitive assessment batteryContinuous performance taskAdult heavy drinkersSignificant indirect effectUse disordersReaction timeEffects of vareniclinePerformance taskHeavy drinkersCognitive outcomesAssessment BatteryHuman laboratory experimentsCognitive functionMediation analysisDrinking outcomesMemoryLess drinkingAlcohol useDrinking behaviorIndirect effectsLaboratory sessionsDrinking taskVarenicline dose
2016
Effect of Varenicline Combined with High‐Dose Alcohol on Craving, Subjective Intoxication, Perceptual Motor Response, and Executive Cognitive Function in Adults with Alcohol Use Disorders: Preliminary Findings
Verplaetse TL, Pittman BP, Shi JM, Tetrault JM, Coppola S, McKee SA. Effect of Varenicline Combined with High‐Dose Alcohol on Craving, Subjective Intoxication, Perceptual Motor Response, and Executive Cognitive Function in Adults with Alcohol Use Disorders: Preliminary Findings. Alcohol Clinical And Experimental Research 2016, 40: 1567-1576. PMID: 27246567, PMCID: PMC4930423, DOI: 10.1111/acer.13110.Peer-Reviewed Original ResearchMeSH KeywordsAdultAlcohol-Related DisordersAlcoholic IntoxicationAssociation LearningBlood PressureCravingDose-Response Relationship, DrugDouble-Blind MethodEthanolExecutive FunctionFemaleHeart RateHumansMaleMemory, Short-TermNicotinic AgonistsPsychological TestsPsychomotor PerformanceVareniclineYoung AdultConceptsPerceptual-motor functionAlcohol use disorderExecutive cognitive functionCognitive functionDose of alcoholSubjective reactivitySubjective intoxicationHigh-dose alcoholNonalcoholic control beverageAlcohol-motivated behaviorsUse disordersEffects of vareniclineAssociative learningAversive eventsLaboratory paradigmDiastolic blood pressureAlcohol cravingControl beverageMotor responsePhysiologic reactivityAlcohol-related increasesLaboratory sessionsMotor functionBlood pressurePreliminary investigation