2001
Impaired Inhibition of Conditioned Responses Produced by Subchronic Administration of Phencyclidine to Rats
Jentsch J, Taylor J. Impaired Inhibition of Conditioned Responses Produced by Subchronic Administration of Phencyclidine to Rats. Neuropsychopharmacology 2001, 24: 66-74. PMID: 11106877, DOI: 10.1016/s0893-133x(00)00174-3.Peer-Reviewed Original ResearchConceptsPCP-treated ratsStimulus-reward associationsNovel instrumental responseInhibitory response controlObsessive-compulsive disorderMore responsesConcurrent discriminationReversal learningFrontostriatal systemIncentive stimuliAffective impairmentsInhibitory controlInstrumental respondingImpaired inhibitionConditioned responseInstrumental responsePCP treatmentResponse controlMental disordersCurrent studyDrug abuseStimuliLearningSubchronic administrationImpulsivity
2000
Object retrieval/detour deficits in monkeys produced by prior subchronic phencyclidine administration: evidence for cognitive impulsivity
Jentsch J, Roth R, Taylor J. Object retrieval/detour deficits in monkeys produced by prior subchronic phencyclidine administration: evidence for cognitive impulsivity. Biological Psychiatry 2000, 48: 415-424. PMID: 10978725, DOI: 10.1016/s0006-3223(00)00926-4.Peer-Reviewed Original ResearchConceptsPhencyclidine administrationObject retrieval detour taskFrontal cortical dysfunctionFrontal cortex ablationSubchronic phencyclidine administrationPerformance of trialsDrugs of abusePhencyclidine exposureSubchronic administrationIntermittent administrationCortical dysfunctionDrug withdrawalChronic consumptionDopaminergic dysfunctionBehavioral deficitsPsychotomimetic drugsCorticostriatal functionInhibitory response controlCognitive impairmentImpaired acquisitionNonhuman primatesAdministrationPhencyclidineDysfunctionInhibitory control
1999
Impulsivity resulting from frontostriatal dysfunction in drug abuse: implications for the control of behavior by reward-related stimuli
Jentsch J, Taylor J. Impulsivity resulting from frontostriatal dysfunction in drug abuse: implications for the control of behavior by reward-related stimuli. Psychopharmacology 1999, 146: 373-390. PMID: 10550488, DOI: 10.1007/pl00005483.Peer-Reviewed Original ResearchConceptsControl of behaviorInhibitory controlIncentive learning processesDrug abuseInhibitory response controlReward-related stimuliDrug-seeking behaviorChronic drug useCognitive impulsivityMotivational processesRelated stimuliMotivational qualitiesFrontostriatal systemFrontostriatal dysfunctionDrug seekingDrugs of abuseNeuro-anatomicalVentral striatumDrive stateAllocation of behaviorAppropriate behavioral patternsCognitive dysfunctionResponse controlFrontal cortexPrimate brain