1999
Chapter 12 Fetal Grafts in Parkinson's Disease Primate Models
Sladek J, Collier T, Elsworth J, Roth R, Taylor J, Redmond D. Chapter 12 Fetal Grafts in Parkinson's Disease Primate Models. 1999, 321-364. DOI: 10.1016/b978-012705070-6/50013-5.Peer-Reviewed Original ResearchDisease patientsFetal tissue graftsParkinson's disease patientsProgressive neurological disorderEntire striatumParkinsonian symptomsFetal graftsClinical benefitDopaminergic neuronsSubstantia nigraClinical trialsNeurosurgical interventionPrimate modelParkinson's diseaseTissue graftDonor tissueNeurological disordersSource of cellsNeurodegenerative disordersFunctional changesProgressive lossHuman embryonic tissuesOptimal ageGraftSingle donor
1998
Intrastriatal Grafts From Multiple Donors Do Not Result in a Proportional Increase in Survival of Dopamine Neurons in Nonhuman Primates
Sladek J, Collier T, Elsworth J, Roth R, Taylor J, Redmond D. Intrastriatal Grafts From Multiple Donors Do Not Result in a Proportional Increase in Survival of Dopamine Neurons in Nonhuman Primates. Cell Transplantation 1998, 7: 87-96. DOI: 10.1016/s0963-6897(98)00007-4.Peer-Reviewed Original ResearchConceptsDopamine neuronsDouble graftsAdult African green monkeysVentral mesencephalic dopamine neuronsMultiple donorsGrafts of tissueMore dopamine neuronsSymptoms of parkinsonismMesencephalic dopamine neuronsDopamine cell survivalHuman clinical trialsAfrican green monkeysIntrastriatal graftsPositive neuronsTotal numberClinical trialsDopamine levelsCaudate nucleusRecipient animalsGraftGrafted tissueNeuronsGreen monkeysNonhuman primatesDorsoventral extentIntrastriatal Grafts from Multiple Donors do not Result in a Proportional Increase in Survival of Dopamine Neurons in Nonhuman Primates
Sladek J, Collier T, Elsworth J, Roth R, Taylor J, Redmond D. Intrastriatal Grafts from Multiple Donors do not Result in a Proportional Increase in Survival of Dopamine Neurons in Nonhuman Primates. Cell Transplantation 1998, 7: 87-96. PMID: 9588591, DOI: 10.1177/096368979800700204.Peer-Reviewed Original ResearchConceptsDopamine neuronsDouble graftsAdult African green monkeysVentral mesencephalic dopamine neuronsMultiple donorsGrafts of tissueMore dopamine neuronsSymptoms of parkinsonismMesencephalic dopamine neuronsDopamine cell survivalHuman clinical trialsAfrican green monkeysIntrastriatal graftsPositive neuronsTotal numberClinical trialsDopamine levelsCaudate nucleusRecipient animalsGraftGrafted tissueNeuronsGreen monkeysNonhuman primatesDorsoventral extent
1997
Metabolic energy capacity of dopaminergic grafts and the implanted striatum in parkinsonian nonhuman primates as visualized with cytochrome oxidase histochemistry
Collier T, Redmond D, Roth R, Elsworth J, Taylor J, Sladek J. Metabolic energy capacity of dopaminergic grafts and the implanted striatum in parkinsonian nonhuman primates as visualized with cytochrome oxidase histochemistry. Cell Transplantation 1997, 6: 135-140. DOI: 10.1016/s0963-6897(97)00003-1.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineAnimalsBrain Tissue TransplantationChlorocebus aethiopsCorpus StriatumDopamineElectron Transport Complex IVEnergy MetabolismFetal Tissue TransplantationGestational AgeImmunohistochemistryMesencephalonNeuronsParkinson Disease, SecondaryTyrosine 3-MonooxygenaseConceptsDA neuronsEmbryonic ventral mesencephalic tissueParkinsonian nonhuman primatesStriatum of DATyrosine hydroxylase immunocytochemistryVentral mesencephalic tissueVentral mesencephalic graftsCytochrome oxidase histochemistryCytochrome oxidase stainingMitochondrial enzyme cytochrome oxidaseLocal energy metabolismActive innervationBilateral graftsNeuron contentDopaminergic graftsMesencephalic graftsMesencephalic tissueHost brainBrain metabolismEnzyme cytochrome oxidaseCO stainingTissue transplantsGraftMetabolic activityNonhuman primatesMetabolic Energy Capacity of Dopaminergic Grafts and the Implanted Striatum in Parkinsonian Nonhuman Primates as Visualized with Cytochrome Oxidase Histochemistry
Collier T, Redmond D, Roth R, Elsworth J, Taylor J, Sladek J. Metabolic Energy Capacity of Dopaminergic Grafts and the Implanted Striatum in Parkinsonian Nonhuman Primates as Visualized with Cytochrome Oxidase Histochemistry. Cell Transplantation 1997, 6: 135-140. PMID: 9142445, DOI: 10.1177/096368979700600207.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineAnimalsBrain Tissue TransplantationChlorocebus aethiopsCorpus StriatumDopamineElectron Transport Complex IVEnergy MetabolismFetal Tissue TransplantationGestational AgeImmunohistochemistryMesencephalonNeuronsParkinson Disease, SecondaryTyrosine 3-MonooxygenaseConceptsDA neuronsEmbryonic ventral mesencephalic tissueParkinsonian nonhuman primatesStriatum of DATyrosine hydroxylase immunocytochemistryVentral mesencephalic tissueVentral mesencephalic graftsBrain energy metabolismCytochrome oxidase histochemistryCytochrome oxidase stainingMitochondrial enzyme cytochrome oxidaseLocal energy metabolismEnergy metabolismActive innervationBilateral graftsNeuron contentDopaminergic graftsMesencephalic graftsMesencephalic tissueHost brainEnzyme cytochrome oxidaseCO stainingTissue transplantsGraftMetabolic activity
1996
Early gestational mesencephalon grafts, but not later gestational mesencephalon, cerebellum or sham grafts, increase dopamine in caudate nucleus of MPTP-treated monkeys
Elsworth J, Sladek J, Taylor J, Collier T, Redmond D, Roth R. Early gestational mesencephalon grafts, but not later gestational mesencephalon, cerebellum or sham grafts, increase dopamine in caudate nucleus of MPTP-treated monkeys. Neuroscience 1996, 72: 477-484. PMID: 8737417, DOI: 10.1016/0306-4522(95)00564-1.Peer-Reviewed Original ResearchConceptsFetal ventral mesencephalonVentral mesencephalonCaudate nucleusGraft siteDopamine neuronsDopamine concentrationsBehavioral recoveryTyrosine hydroxylase-positive neuronsHomovanillic acid/dopamine ratioFetal dopamine neuronsGrafted dopamine neuronsIntrastriatal transplantsParkinsonian primatesGrafted neuronsIntrastriatal transplantationGestational ageTransplant proceduresDopamine ratioDopamine productionSignificant elevationNucleus accumbensDopamine systemSham graftsGraftBrain regions
1994
Novel Radioligands for the Dopamine Transporter Demonstrate the Presence of Intrastriatal Nigral Grafts in the MPTP-Treated Monkey: Correlation with Improved Behavioral Function
Elsworth J, Al-Tikriti M, Sladek J, Taylor J, Innis R, Redmond D, Roth R. Novel Radioligands for the Dopamine Transporter Demonstrate the Presence of Intrastriatal Nigral Grafts in the MPTP-Treated Monkey: Correlation with Improved Behavioral Function. Experimental Neurology 1994, 126: 299-304. PMID: 7925828, DOI: 10.1006/exnr.1994.1068.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineAnimalsAutoradiographyBrain Tissue TransplantationCarrier ProteinsChlorocebus aethiopsCocaineCorpus StriatumDopamine Plasma Membrane Transport ProteinsFetal Tissue TransplantationIodine RadioisotopesMaleMembrane GlycoproteinsMembrane Transport ProteinsNerve Tissue ProteinsParkinson Disease, SecondaryRadioligand AssaySerotonin Plasma Membrane Transport ProteinsSubstantia NigraTransplantation, HeterotopicTransplantation, HomologousConceptsCaudate nucleusFetal ventral mesencephalic cellsIntrastriatal nigral graftsVentral mesencephalic cellsAdult MPTPNigral graftsSerotonergic fibersTransplantation procedureMesencephalic cellsNovel radioligandNeurochemical identityDopamine transporterTransporter sitesSerotonin transporterBehavioral functionsMPTPCocaine analogMonkeysCocaine derivativePreliminary studyHigh affinityDopaminergicGraft
1993
Can Graft-Derived Neurotrophic Activity Be Used to Direct Axonal Outgrowth of Grafted Dopamine Neurons for Circuit Reconstruction in Primates?
Sladek J, Collier T, Elsworth J, Taylor J, Roth R, Redmond D. Can Graft-Derived Neurotrophic Activity Be Used to Direct Axonal Outgrowth of Grafted Dopamine Neurons for Circuit Reconstruction in Primates? Experimental Neurology 1993, 124: 134-139. PMID: 8282070, DOI: 10.1006/exnr.1993.1184.Peer-Reviewed Original Research
1990
Chapter 62 Improvements in MPTP-induced object retrieval deficits and behavioral deficits after fetal nigral grafting in monkeys
Taylor J, Elsworth J, Roth R, Collier T, Sladek J, Redmond D. Chapter 62 Improvements in MPTP-induced object retrieval deficits and behavioral deficits after fetal nigral grafting in monkeys. Progress In Brain Research 1990, 82: 543-559. PMID: 2290957, DOI: 10.1016/s0079-6123(08)62645-x.Peer-Reviewed Original ResearchConceptsCSF HVA levelsHVA levelsBehavioral recoveryCaudate nucleusSN graftsDopamine neuronsDopamine productionHVA/dopamine ratioCentral dopamine productionFetal substantia nigraStriatum of subjectsSubstantia nigra transplantsRelease of dopamineImproved parkinsonismHost striatumHost brainFetal graftsMPTP administrationParkinsonian signsTH immunohistochemistrySubstantia nigraDopamine ratioSmall graftsBehavioral deficitsGraft
1988
Chapter 64 Fetal dopamine neural grafts: extended reversal of methylphenyltetrahydropyridine-induced parkinsonism in monkeys
Sladek J, Redmond D, Collier T, Blount J, Elsworth J, Taylor J, Roth R. Chapter 64 Fetal dopamine neural grafts: extended reversal of methylphenyltetrahydropyridine-induced parkinsonism in monkeys. Progress In Brain Research 1988, 78: 497-506. PMID: 3266802, DOI: 10.1016/s0079-6123(08)60323-4.Peer-Reviewed Original ResearchConceptsDopamine neuronsTherapeutic interventionsHuman parkinsonismHost brainFunctional recoveryDopaminergic neuronsSubstantia nigraCell graftsDopamine levelsFetal brainGraft siteTrophic factorsHuman neuronsAnatomical substrateParkinsonismCerebellar tissueControl transplantsNeuronsGraftBrain activityPhenotype characteristicBrainInterventionTransplantationTransplant