2014
The VMAT-2 Inhibitor Tetrabenazine Affects Effort-Related Decision Making in a Progressive Ratio/Chow Feeding Choice Task: Reversal with Antidepressant Drugs
Randall P, Lee C, Nunes E, Yohn S, Nowak V, Khan B, Shah P, Pandit S, Vemuri V, Makriyannis A, Baqi Y, Müller C, Correa M, Salamone J. The VMAT-2 Inhibitor Tetrabenazine Affects Effort-Related Decision Making in a Progressive Ratio/Chow Feeding Choice Task: Reversal with Antidepressant Drugs. PLOS ONE 2014, 9: e99320. PMID: 24937131, PMCID: PMC4061002, DOI: 10.1371/journal.pone.0099320.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntidepressive AgentsBenzazepinesBenzophenonesBupropionCannabinoid Receptor AntagonistsChoice BehaviorDepressionDopamine AntagonistsDrug Evaluation, PreclinicalFeeding BehaviorMaleNitrophenolsPyrazolesRats, Sprague-DawleySalicylamidesSelegilineTetrabenazineTolcaponeVesicular Monoamine Transport ProteinsXanthinesConceptsChow intakeAdenosine A2A antagonist MSX-3Vesicular monoamine transport (VMAT-2) inhibitor tetrabenazineCB1 receptor neutral antagonistsMAO-B inhibitor deprenylEffort-related decisionAppetite suppressant drugsVMAT-2 inhibitor tetrabenazineProgressive ratioDA antagonist haloperidolInhibitor tetrabenazineEffort-related effectsMSX-3High-carbohydrate foodsAntagonist haloperidolDepressed patientsMajor depressionAntidepressant drugsLab chowRodent modelsDepressive symptomsMotivational symptomsAnimal modelsSelective dopaminePsychomotor retardation
2009
The adenosine A2A antagonist MSX-3 reverses the effects of the dopamine antagonist haloperidol on effort-related decision making in a T-maze cost/benefit procedure
Mott A, Nunes E, Collins L, Port R, Sink K, Hockemeyer J, Müller C, Salamone J. The adenosine A2A antagonist MSX-3 reverses the effects of the dopamine antagonist haloperidol on effort-related decision making in a T-maze cost/benefit procedure. Psychopharmacology 2009, 204: 103. PMID: 19132351, PMCID: PMC2875244, DOI: 10.1007/s00213-008-1441-z.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine A1 Receptor AntagonistsAdenosine A2 Receptor AntagonistsAnimalsBehavior, AnimalChoice BehaviorConditioning, OperantDopamine AntagonistsDose-Response Relationship, DrugDrug InteractionsHaloperidolMaleMaze LearningMotivationNucleus AccumbensPhysical ExertionPsychomotor PerformanceRatsRats, Sprague-DawleyReceptor, Adenosine A1Receptors, Adenosine A2Reinforcement ScheduleXanthinesConceptsEffort-related choiceMSX-3Antagonist haloperidolAdenosine A2A antagonist MSX-3Receptor antagonist MSX-3Adenosine A2A antagonismDA antagonist haloperidolDopamine antagonist haloperidolEffects of haloperidolEffort-related decision makingFood-seeking behaviorA2A antagonismDA transmissionUntreated ratsA1 antagonistD2 receptorsPsychiatric symptomsAdenosine A2APsychomotor slowingA1 antagonismEffort-related processesBrain circuitryFood-reinforced tasksHaloperidolBehavioral activation