2005
Neural Stem Cells Implanted into MPTP-Treated Monkeys Increase the Size of Endogenous Tyrosine Hydroxylase-Positive Cells Found in the Striatum: A Return to Control Measures
Bjugstad K, Redmond D, Teng Y, Elsworth J, Roth R, Blanchard B, Snyder E, Sladek J. Neural Stem Cells Implanted into MPTP-Treated Monkeys Increase the Size of Endogenous Tyrosine Hydroxylase-Positive Cells Found in the Striatum: A Return to Control Measures. Cell Transplantation 2005, 14: 183-192. PMID: 15929553, DOI: 10.3727/000000005783983098.Peer-Reviewed Original ResearchConceptsTyrosine hydroxylase-positive cellsNeural stem cellsHydroxylase-positive cellsSubstantia nigraHuman neural stem cellsParkinson's diseaseHuman NSCsCaudate nucleusEffects of NSCsPresence of NSCsImplanted neural stem cellsRight substantia nigraUntreated control monkeysRight caudate nucleusCell populationsAfrican green monkeysEndogenous cell populationsStem cellsMPTP damageMPTP treatmentStriatal environmentNigrostriatal pathwayDopamine neuronsControl monkeysSelective dopaminergic
1999
Striatal dopaminergic correlates of stable parkinsonism and degree of recovery in old-world primates one year after MPTP treatment
Elsworth J, Taylor J, Sladek J, Collier T, Redmond D, Roth R. Striatal dopaminergic correlates of stable parkinsonism and degree of recovery in old-world primates one year after MPTP treatment. Neuroscience 1999, 95: 399-408. PMID: 10658619, DOI: 10.1016/s0306-4522(99)00437-6.Peer-Reviewed Original ResearchConceptsHomovanillic acid/dopamine ratioMPTP treatmentStriatal dopamine levelsDopamine levelsDopamine lossDopamine depletionDopamine ratioStriatal subregionsNucleus accumbensCaudate nucleusDopamine concentrationsOne-yearSeverity categoriesDopamine neuron integrityVentromedial caudate nucleusStriatal dopamine lossHomovanillic acid concentrationsStriatal dopaminergic functionMarked increaseNormal motor performancePaucity of dataMetabolic activityNon-human primatesParkinsonian disabilityTetrahydropyridine (MPTP) model
1996
Sensitization to the locomotor activating effects of cocaine following cocaethylene-preexposure
Horger B, Taylor J, Elsworth J, Jatlow P, Roth R. Sensitization to the locomotor activating effects of cocaine following cocaethylene-preexposure. Brain Research 1996, 733: 133-137. PMID: 8891259, DOI: 10.1016/0006-8993(96)00783-4.Peer-Reviewed Original ResearchEffects of D2 dopamine receptor antagonists on fos protein expression in the striatal complex and entorhinal cortex of the nonhuman primate
Deutch A, Lewis D, Whitehead R, Elsworth J, Iadarola M, Redmond D, Roth R. Effects of D2 dopamine receptor antagonists on fos protein expression in the striatal complex and entorhinal cortex of the nonhuman primate. Synapse 1996, 23: 182-191. PMID: 8807746, DOI: 10.1002/(sici)1098-2396(199607)23:3<182::aid-syn7>3.0.co;2-4.Peer-Reviewed Original ResearchConceptsFos-LI neuronsExtrapyramidal side effectsEffective antipsychotic drugAntipsychotic drugsEntorhinal cortexSide effectsReceptor antagonistFos expressionD2 receptorsCaudate nucleusNucleus accumbensTemporal cortexFos-like immunoreactive neuronsExtra-pyramidal side effectsD2 dopamine receptor antagonistRat striatal complexC-fosD2 receptor antagonismDorsolateral caudate nucleusDopamine receptor antagonistEffect of administrationImmediate early gene c-fosD2 receptor antagonistEarly gene c-fosFos protein expressionRestoration of dopamine transporter density in the striatum of fetal ventral mesencephalon-grafted, but not sham-grafted, MPTP-treated parkinsonian monkeys
Elsworth J, Brittan M, Taylor J, Sladek J, Al-Tikriti M, Zea-Ponce Y, Innis R, Redmond D, Roth R. Restoration of dopamine transporter density in the striatum of fetal ventral mesencephalon-grafted, but not sham-grafted, MPTP-treated parkinsonian monkeys. Cell Transplantation 1996, 5: 315-325. DOI: 10.1016/0963-6897(95)02034-9.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineAnimalsAutoradiographyBrain Tissue TransplantationCarrier ProteinsChlorocebus aethiopsCocaineDopamineDopamine Plasma Membrane Transport ProteinsFetal Tissue TransplantationHomovanillic AcidIodine RadioisotopesMaleMembrane GlycoproteinsMembrane Transport ProteinsMesencephalonNeostriatumNerve Tissue ProteinsParkinson Disease, SecondaryProtein BindingPutamenConceptsFetal dopamine neuronsDopamine transporter densityDopamine neuronsParkinsonian monkeysBehavioral recoveryTransporter densityCaudate nucleusNeural graftingDopamine systemImplantation procedureDopamine concentrationsFull behavioral recoveryPutamen of MPTPStriatal dopamine deficiencyStriatal dopamine concentrationsDopamine-depleted striatumStriatum of MPTPDopamine depletionVentral mesencephalonDopamine deficiencyMotor abnormalitiesDopaminergic innervationUseful treatmentStriatal nucleiAdult striatumRestoration of Dopamine Transporter Density in the Striatum of Fetal Ventral Mesencephalon-Grafted, but not Sham-Grafted, Mptp-Treated Parkinsonian Monkeys
Elsworth J, Brittan M, Taylor J, Sladek J, Al-Tikriti M, Zea-Ponce Y, Innis R, Redmond D, Roth R. Restoration of Dopamine Transporter Density in the Striatum of Fetal Ventral Mesencephalon-Grafted, but not Sham-Grafted, Mptp-Treated Parkinsonian Monkeys. Cell Transplantation 1996, 5: 315-325. PMID: 8689042, DOI: 10.1177/096368979600500220.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineAnimalsAutoradiographyBrain Tissue TransplantationCarrier ProteinsChlorocebus aethiopsCocaineDopamineDopamine Plasma Membrane Transport ProteinsFetal Tissue TransplantationHomovanillic AcidIodine RadioisotopesMaleMembrane GlycoproteinsMembrane Transport ProteinsMesencephalonNeostriatumNerve Tissue ProteinsParkinson Disease, SecondaryProtein BindingPutamenConceptsFetal dopamine neuronsDopamine transporter densityDopamine neuronsParkinsonian monkeysBehavioral recoveryTransporter densityCaudate nucleusNeural graftingDopamine systemImplantation procedureDopamine concentrationsFull behavioral recoveryPutamen of MPTPStriatal dopamine deficiencyStriatal dopamine concentrationsDopamine-depleted striatumStriatum of MPTPDopamine depletionVentral mesencephalonDopamine deficiencyMotor abnormalitiesDopaminergic innervationUseful treatmentStriatal nucleiAdult striatum