2006
Myelination and nodal formation of regenerated peripheral nerve fibers following transplantation of acutely prepared olfactory ensheathing cells
Dombrowski MA, Sasaki M, Lankford KL, Kocsis JD, Radtke C. Myelination and nodal formation of regenerated peripheral nerve fibers following transplantation of acutely prepared olfactory ensheathing cells. Brain Research 2006, 1125: 1-8. PMID: 17112480, PMCID: PMC2673087, DOI: 10.1016/j.brainres.2006.09.089.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, Genetically ModifiedCell Adhesion Molecules, NeuronalCell TransplantationGreen Fluorescent ProteinsImmunohistochemistryMicroscopy, ImmunoelectronMyelin SheathNAV1.6 Voltage-Gated Sodium ChannelNerve RegenerationNeurofilament ProteinsNeurogliaOlfactory BulbRanvier's NodesRatsRats, Sprague-DawleySciatic NeuropathySodium ChannelsTime FactorsConceptsPeripheral nerve fibersPeripheral nervesNodes of RanvierFunctional outcomeAxonal regenerationNerve fibersRegenerated peripheral nerve fibersSciatic nerve crush lesionNerve crush lesionPeripheral-type myelinSpinal cord resultsTransplantation of olfactoryPeripheral axonal regenerationParanodal CasprCrush lesionCord resultsFunctional improvementOlfactory bulbTransection siteTransgenic ratsLesion zoneNerveNodal formationTransplantation siteOECs
2005
Intravenous infusion of immortalized human mesenchymal stem cells protects against injury in a cerebral ischemia model in adult rat
Honma T, Honmou O, Iihoshi S, Harada K, Houkin K, Hamada H, Kocsis J. Intravenous infusion of immortalized human mesenchymal stem cells protects against injury in a cerebral ischemia model in adult rat. Experimental Neurology 2005, 199: 56-66. PMID: 15967439, PMCID: PMC2605388, DOI: 10.1016/j.expneurol.2005.05.004.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, CDBehavior, AnimalBrain IschemiaCell CountCells, CulturedDisease Models, AnimalExercise TestGreen Fluorescent ProteinsHumansImmunohistochemistryInfusions, IntravenousMagnetic Resonance ImagingMagnetic Resonance SpectroscopyMaleMaze LearningMesenchymal Stem Cell TransplantationMesenchymal Stem CellsPhosphopyruvate HydrataseRatsRats, Sprague-DawleyTime FactorsConceptsMiddle cerebral artery occlusionIntravenous infusionFunctional outcomeLesion sizeTransient middle cerebral artery occlusionMesenchymal stem cellsCerebral artery occlusionCerebral infarction volumeCerebral ischemia modelSpinal cord injurySubsequent histological examinationPotential therapeutic benefitRats 12 hMorris water mazeBone marrow cellsHuman mesenchymal stem cellsStem cellsHTERT-MSCsArtery occlusionInfarction volumeCerebral ischemiaCord injuryFunctional improvementLesion volumeIschemia model
1998
The delayed depolarization in rat cutaneous afferent axons is reduced following nerve transection and ligation, but not crush: Implications for injury‐induced axonal NA + channel reorganization
Sakai J, Honmou O, Kocsis J, Hashi K. The delayed depolarization in rat cutaneous afferent axons is reduced following nerve transection and ligation, but not crush: Implications for injury‐induced axonal NA + channel reorganization. Muscle & Nerve 1998, 21: 1040-1047. PMID: 9655122, DOI: 10.1002/(sici)1097-4598(199808)21:8<1040::aid-mus8>3.0.co;2-8.Peer-Reviewed Original ResearchConceptsCutaneous afferent axonsNerve injurySural nerveNerve transectionAfferent axonsAction potentialsCell bodiesCutaneous afferent neuronsPeripheral nerve injuryAfferent cell bodiesSucrose gap chamberRat sural nerveTarget disconnectionAfferent neuronsPeripheral targetsAxonal NaNerveRefractory periodAxonsTransectionCompound actionDepolarizationSimilar changesInjuryTarget connectionsPeripheral Axotomy Induces Long-Term c-Jun Amino-Terminal Kinase-1 Activation and Activator Protein-1 Binding Activity by c-Jun and junD in Adult Rat Dorsal Root Ganglia In Vivo
Kenney A, Kocsis J. Peripheral Axotomy Induces Long-Term c-Jun Amino-Terminal Kinase-1 Activation and Activator Protein-1 Binding Activity by c-Jun and junD in Adult Rat Dorsal Root Ganglia In Vivo. Journal Of Neuroscience 1998, 18: 1318-1328. PMID: 9454841, PMCID: PMC2605350, DOI: 10.1523/jneurosci.18-04-01318.1998.Peer-Reviewed Original ResearchConceptsC-Jun proteinC-JunC-Jun amino-terminal kinase 1Nerve injuryAxonal regenerationAmino-terminal phosphorylationLumbar dorsal root ganglion neuronsActivator protein-1 bindingEarly post-injury periodJun kinase activationAdult rat dorsal root gangliaDorsal root ganglion neuronsRat dorsal root gangliaKinase 1 activationC-Jun phosphorylationSciatic nerve injuryActivator protein-1 binding activityPost-injury periodSciatic nerve transectionAdult rat DRGDorsal root gangliaLong-term upregulationPeripheral axonal regenerationAP-1 bindingProtein-1 bindingVigabatrin enhances promoted release of GABA in neonatal rat optic nerve
Yee J, Agulian S, Kocsis J. Vigabatrin enhances promoted release of GABA in neonatal rat optic nerve. Epilepsy Research 1998, 29: 195-200. PMID: 9551781, DOI: 10.1016/s0920-1211(97)00086-7.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornAnticonvulsantsAstrocytesAxonsBicucullineCarrier ProteinsGABA Plasma Membrane Transport ProteinsGamma-Aminobutyric AcidIn Vitro TechniquesMembrane PotentialsMembrane ProteinsMembrane Transport ProteinsModels, NeurologicalNipecotic AcidsOptic NerveOrganic Anion TransportersPotassium ChlorideProlineRatsRats, WistarReceptors, GABA-ATime FactorsVigabatrinConceptsRelease of GABAGABA levelsNipecotic acidNeonatal rat optic nerveGABA transporter inhibitorOptic nerve axonsRat optic nerveOptic nerve astrocytesEnzyme GABA transaminaseGABA transaminase activityFree GABA levelsOptic nerveAntiepileptic drugsNO-711GABA transporterNerve axonsTransaminase activityGABA transaminaseVigabatrinTransporter inhibitorsGABADepolarizationGreater releaseElevationRelease
1997
Temporal variability of jun family transcription factor levels in peripherally or centrally transected adult rat dorsal root ganglia
Kenney A, Kocsis J. Temporal variability of jun family transcription factor levels in peripherally or centrally transected adult rat dorsal root ganglia. Brain Research 1997, 52: 53-61. PMID: 9450677, DOI: 10.1016/s0169-328x(97)00211-8.Peer-Reviewed Original ResearchConceptsDorsal root gangliaDorsal root transectionPeripheral axotomyDRG neuronsRoot transectionRoot gangliaProtein levelsAdult rat lumbar dorsal root gangliaRat lumbar dorsal root gangliaLumbar dorsal root gangliaAdult rat dorsal root gangliaRat dorsal root gangliaNeurotrophic factor administrationSpinal nerve transectionC-Jun protein levelsAdministration of NGFFactor protein levelsJunD protein levelsTarget disconnectionNerve transectionFactor administrationPeripheral branchesTransectionFactor levelsRapid elevationTiming of c-jun protein induction in lumbar dorsal root ganglia after sciatic nerve transection varies with lesion distance
Kenney A, Kocsis J. Timing of c-jun protein induction in lumbar dorsal root ganglia after sciatic nerve transection varies with lesion distance. Brain Research 1997, 751: 90-95. PMID: 9098571, DOI: 10.1016/s0006-8993(96)01402-3.Peer-Reviewed Original ResearchConceptsSciatic nerve transectionNerve transectionDorsal root gangliaNerve injuryRoot gangliaLumbar dorsal root ganglion neuronsL5 dorsal root gangliaLumbar dorsal root gangliaDorsal root ganglion neuronsSciatic nerve injurySciatic nerve crushC-Jun proteinProtein inductionC-Jun responseNerve crushGanglion neuronsImmunohistochemical studyLesion distanceTransectionInduces upregulationEarly increaseC-jun mRNAEarly inductionChemiluminescent immunoblottingGanglia
1995
Enhancement of GABAA receptor-mediated conductances induced by nerve injury in a subclass of sensory neurons
Oyelese A, Eng D, Richerson G, Kocsis J. Enhancement of GABAA receptor-mediated conductances induced by nerve injury in a subclass of sensory neurons. Journal Of Neurophysiology 1995, 74: 673-683. PMID: 7472373, PMCID: PMC2605359, DOI: 10.1152/jn.1995.74.2.673.Peer-Reviewed Original ResearchConceptsDRG neuronsAction potential durationMedium neuronsNerve injurySmall neuronsLarge neuronsAction potentialsGABA conductanceNerve ligationControl neuronsPotential durationAdult rat dorsal root ganglion neuronsGABAA receptor-mediated conductanceRat dorsal root ganglion neuronsWhole-cell patch-clamp recordingsCell patch-clamp recordingsDorsal root ganglion neuronsMean action potential durationShort-duration action potentialsControl DRG neuronsSciatic nerve ligationEffects of axotomyReceptor-mediated conductanceTraumatic nerve injuryPatch-clamp recordings
1988
Diminished dorsal root GABA sensitivity following chronic peripheral nerve injury
Kingery W, Fields R, Kocsis J. Diminished dorsal root GABA sensitivity following chronic peripheral nerve injury. Experimental Neurology 1988, 100: 478-490. PMID: 3366201, DOI: 10.1016/0014-4886(88)90033-7.Peer-Reviewed Original ResearchConceptsGamma-aminobutyric acidPrimary afferent depolarizationDorsal rootsGABA sensitivityNerve lesionsSciatic nerveDorsal root compound action potentialsChronic peripheral nerve injurySciatic crush injurySciatic nerve lesionChronic pain syndromeLumbar dorsal rootsPeripheral nerve injuryPeripheral nerve lesionsPeripheral nerve transectionSucrose gap chamberCompound action potentialDorsal root fibersRat lumbar dorsal rootsDorsal root axotomyPain syndromeNerve injuryCrush injuryNerve transectionSciatic axotomy
1983
Effects of extracellular potassium concentration on the excitability of the parallel fibres of the rat cerebellum.
Kocsis J, Malenka R, Waxman S. Effects of extracellular potassium concentration on the excitability of the parallel fibres of the rat cerebellum. The Journal Of Physiology 1983, 334: 225-244. PMID: 6864558, PMCID: PMC1197311, DOI: 10.1113/jphysiol.1983.sp014491.Peer-Reviewed Original Research
1980
Modulation of Impulse Conduction Along the Axonal Tree
Swadlow H, Kocsis J, Waxman S. Modulation of Impulse Conduction Along the Axonal Tree. Annual Review Of Biophysics And Bioengineering 1980, 9: 143-179. PMID: 6994588, DOI: 10.1146/annurev.bb.09.060180.001043.Peer-Reviewed Original Research