1999
Altered frontal cortical dopaminergic transmission in monkeys after subchronic phencyclidine exposure: involvement in frontostriatal cognitive deficits
Jentsch J, Taylor J, Elsworth J, Redmond D, Roth R. Altered frontal cortical dopaminergic transmission in monkeys after subchronic phencyclidine exposure: involvement in frontostriatal cognitive deficits. Neuroscience 1999, 90: 823-832. PMID: 10218783, DOI: 10.1016/s0306-4522(98)00481-3.Peer-Reviewed Original ResearchConceptsCognitive deficitsSubchronic phencyclidine administrationDorsolateral prefrontal cortexFrontal cortexCortical dopamine transmissionReduced dopaminergic functionFrontostriatal functionDetour taskCognitive performanceDopamine utilizationPhencyclidine exposurePrefrontal cortexPerformance impairmentPrelimbic cortexBrain regionsCognitive dysfunctionCortical impairmentCortical regionsCognitive impairmentDopaminergic functionPhencyclidine administrationDopamine transmissionSpecific subregionsCortexPsychotomimetic drug phencyclidine
1997
Dysregulation of Mesoprefrontal Dopamine Neurons Induced by Acute and Repeated Phencyclidine Administration in the Nonhuman Primate: Implications for Schizophrenia
Jentsch J, Elsworth J, Taylor J, Redmond D, Roth R. Dysregulation of Mesoprefrontal Dopamine Neurons Induced by Acute and Repeated Phencyclidine Administration in the Nonhuman Primate: Implications for Schizophrenia. Advances In Pharmacology 1997, 42: 810-814. PMID: 9328021, DOI: 10.1016/s1054-3589(08)60870-4.Peer-Reviewed Original ResearchConceptsPCP administrationAcute PCP administrationNegative symptomsDA systemMesoprefrontal dopamine neuronsSubcortical DA systemsBrains of patientsSchizophrenia-like symptomatologyDevelopment of neuropathologyDistinct behavioral effectsDAergic dysfunctionDA metabolismDAergic functionDopamine neuronsCognitive dysfunctionNovel agentsDeficits of schizophreniaFrontal cortexPsychotomimetic propertiesNeurobiological effectsDopamine systemPositive symptomsPhencyclidine administrationBehavioral effectsAdministration