2000
TMT, a predator odor, elevates mesoprefrontal dopamine metabolic activity and disrupts short-term working memory in the rat
Morrow B, Roth R, Elsworth J. TMT, a predator odor, elevates mesoprefrontal dopamine metabolic activity and disrupts short-term working memory in the rat. Brain Research Bulletin 2000, 52: 519-523. PMID: 10974491, DOI: 10.1016/s0361-9230(00)00290-2.Peer-Reviewed Original ResearchConceptsMedial prefrontal cortexPrefrontal cortexExploratory behaviorSample taskFamiliar objectsNovel objectsMesoprefrontal dopamine neuronsTrimethylthiazolineMemoryPsychological stressTMT exposureObject recognition methodPredator odorSet of objectsCortexElevated serum corticosteroneDopaminergic inputDopaminergic activityBrief exposureDopaminergic innervationSerum corticosteroneDopamine neuronsDopamine metabolismObjectsRecognition method
1991
Yohimbine co-treatment during chronic morphine administration attenuates naloxone-precipitated withdrawal without diminishing tail-flick analgesia in rats
Taylor J, Lewis V, Elsworth J, Pivirotto P, Roth R, Redmond D. Yohimbine co-treatment during chronic morphine administration attenuates naloxone-precipitated withdrawal without diminishing tail-flick analgesia in rats. Psychopharmacology 1991, 103: 407-414. PMID: 2057541, DOI: 10.1007/bf02244297.Peer-Reviewed Original ResearchConceptsChronic morphine administrationTail-flick latencyMorphine treatmentMorphine administrationMorphine withdrawalNoradrenergic activityAlpha 2 antagonist yohimbineAlpha-2 adrenergic receptorsTail-flick analgesiaChronic drug treatmentNaloxone-precipitated withdrawalDose-dependent mannerAdrenergic hyperactivityOpioid administrationOpioid analgesiaFlick latencyNeuronal hyperactivityMorphine pelletsWithdrawal signsAbnormal postureNoradrenergic systemPenile erectionSaline controlsDrug treatmentAnalgesia
1990
COGNITIVE AND MOTOR DEFICITS IN THE ACQUISITION OF AN OBJECT RETRIEVAL/DETOUR TASK IN MPTP-TREATED MONKEYS
TAYLOR J, ELSWORTH J, ROTH R, SLADEK J, REDMOND D. COGNITIVE AND MOTOR DEFICITS IN THE ACQUISITION OF AN OBJECT RETRIEVAL/DETOUR TASK IN MPTP-TREATED MONKEYS. Brain 1990, 113: 617-637. PMID: 2364263, DOI: 10.1093/brain/113.3.617.Peer-Reviewed Original Research