2000
Nerve growth factor maintains potassium conductance after nerve injury in adult cutaneous afferent dorsal root ganglion neurons
Everill B, Kocsis J. Nerve growth factor maintains potassium conductance after nerve injury in adult cutaneous afferent dorsal root ganglion neurons. Neuroscience 2000, 100: 417-422. PMID: 11008179, PMCID: PMC2605351, DOI: 10.1016/s0306-4522(00)00263-3.Peer-Reviewed Original ResearchConceptsTransient A-currentNerve growth factorDorsal root ganglion neuronsK currentsNerve ligationGrowth factorA-currentGanglion neuronsSciatic nerveWhole-cell patch-clamp techniquePotassium conductanceDistal nerve segmentsAfferent cell bodiesMini-osmotic pumpsVoltage-dependent potassium conductancePatch-clamp techniqueTransient potassium currentAppropriate ion replacementNerve growth factor treatmentGrowth factor treatmentNerve injuryNerve crushNerve segmentsCutaneous afferentsControl neurons
1999
Reduction in Potassium Currents in Identified Cutaneous Afferent Dorsal Root Ganglion Neurons After Axotomy
Everill B, Kocsis J. Reduction in Potassium Currents in Identified Cutaneous Afferent Dorsal Root Ganglion Neurons After Axotomy. Journal Of Neurophysiology 1999, 82: 700-708. PMID: 10444667, DOI: 10.1152/jn.1999.82.2.700.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAxotomyGanglia, SpinalNeurons, AfferentPatch-Clamp TechniquesPotassium ChannelsRatsRats, WistarSkinConceptsDorsal root ganglion neuronsCutaneous afferent neuronsAfferent neuronsGanglion neuronsPotassium currentWhole-cell patch-clamp recordingsCell patch-clamp recordingsPrimary afferent neuronsEffects of axotomyPatch-clamp recordingsControl cellsAppropriate ion replacementAcute ligationNerve ligationDRG neuronsExcitability changesChannel blockersNeuronal excitabilityPharmacological componentsAxotomyNeuronsLigationBasis of sensitivityCellsBlockers
1998
Morphologically Identified Cutaneous Afferent DRG Neurons Express Three Different Potassium Currents in Varying Proportions
Everill B, Rizzo M, Kocsis J. Morphologically Identified Cutaneous Afferent DRG Neurons Express Three Different Potassium Currents in Varying Proportions. Journal Of Neurophysiology 1998, 79: 1814-1824. PMID: 9535950, PMCID: PMC2605378, DOI: 10.1152/jn.1998.79.4.1814.Peer-Reviewed Original ResearchConceptsDRG neuronsMedium-sized DRG neuronsDorsal root ganglion neuronsCutaneous afferent neuronsDifferent potassium currentsWhole-cell patch-clamp configurationOutward current componentPatch-clamp configurationAfferent neuronsFluoro-GoldGanglion neuronsRetrograde labelingConditioning prepulseEntire populationChannel blockersPotassium currentMyelinated axonsSustained currentNeuronsTest pulseDendrotoxinBasis of sensitivityIKCellsBlockers
1992
A model of NMDA receptor-mediated activity in dendrites of hippocampal CA1 pyramidal neurons
Pongracz F, Poolos N, Kocsis J, Shepherd G. A model of NMDA receptor-mediated activity in dendrites of hippocampal CA1 pyramidal neurons. Journal Of Neurophysiology 1992, 68: 2248-2259. PMID: 1337105, PMCID: PMC2605954, DOI: 10.1152/jn.1992.68.6.2248.Peer-Reviewed Original ResearchConceptsReceptor-mediated conductanceExcitatory postsynaptic potentialsPyramidal neuronsSynaptic responsesSynaptic activationSize of EPSPsExtracellular ion concentration changesNMDA receptor-mediated activityCA1 hippocampal pyramidal cellsCA1 hippocampal pyramidal neuronsHippocampal CA1 pyramidal neuronsDendritic NMDA receptorsRepetitive synaptic activationCA1 pyramidal neuronsInhibitory synaptic responsesFrequency-dependent depressionHippocampal pyramidal neuronsNMDA receptor activationHippocampal pyramidal cellsExtracellular potassium accumulationRepetitive activityIntrinsic membrane conductancesReceptor-mediated activityHz. 4Spike afterdepolarization
1991
Tea‐sensitive potassium channels and inward rectification in regenerated rat sciatic nerve
Gardon T, Kocsis J, Waxman S. Tea‐sensitive potassium channels and inward rectification in regenerated rat sciatic nerve. Muscle & Nerve 1991, 14: 640-646. PMID: 1922170, DOI: 10.1002/mus.880140707.Peer-Reviewed Original ResearchConceptsCompound action potentialRat sciatic nerveNerve crushRegenerated axonsSciatic nerveRegenerated nervesInward rectificationIntra-axonal recording techniquesAdult rat sciatic nerveTEA-sensitive potassium channelsPotassium channelsRegenerated rat sciatic nerveSucrose gap recordingsSciatic nerve crushPeripheral nerve axonsWhole nerve recordingsIntra-axonal recordingsVoltage-sensitive sodium channelsCrush injuryNormal nervesSensitive relaxationRepetitive stimulationAfterhyperpolarizationGap recordingsNerve recordings
1990
Ion channel organization of the myelinated fiber
Black J, Kocsis J, Waxman S. Ion channel organization of the myelinated fiber. Trends In Neurosciences 1990, 13: 48-54. PMID: 1690930, DOI: 10.1016/0166-2236(90)90068-l.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsNerve Fibers, MyelinatedNeural ConductionPotassium ChannelsSodium Channels