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
2012
Dopaminergic Modulation of Effort-Related Choice Behavior as Assessed by a Progressive Ratio Chow Feeding Choice Task: Pharmacological Studies and the Role of Individual Differences
Randall P, Pardo M, Nunes E, Cruz L, Vemuri V, Makriyannis A, Baqi Y, Müller C, Correa M, Salamone J. Dopaminergic Modulation of Effort-Related Choice Behavior as Assessed by a Progressive Ratio Chow Feeding Choice Task: Pharmacological Studies and the Role of Individual Differences. PLOS ONE 2012, 7: e47934. PMID: 23110135, PMCID: PMC3478264, DOI: 10.1371/journal.pone.0047934.Peer-Reviewed Original ResearchMeSH Keywords3,3'-DiaminobenzidineAdenosine A2 Receptor AntagonistsAnalysis of VarianceAnimal FeedAnimal Nutritional Physiological PhenomenaAnimalsChoice BehaviorDopamineDopamine and cAMP-Regulated Phosphoprotein 32Dopamine AntagonistsFeeding BehaviorHaloperidolImmunohistochemistryIndividualityMalePiperidinesPyrazolesRatsRats, Sprague-DawleyXanthinesConceptsProgressive ratioLever pressesPrimary food motivationNucleus accumbens coreCB1 inverse agonistsFood-seeking behaviorChow intakeMSX-3DA transmissionDA antagonismDopaminergic modulationDrug treatmentHigh respondersLaboratory chowLow respondersChow consumptionEffort-related processesSignal transduction activityAccumbens coreMesolimbic dopaminePharmacological studiesFood-reinforced tasksInverse agonistBehavioral activationFood motivation