2000
Excitability changes of dorsal root axons following nerve injury: implications for injury-induced changes in axonal Na+ channels
Nonaka T, Honmou O, Sakai J, Hashi K, Kocsis J. Excitability changes of dorsal root axons following nerve injury: implications for injury-induced changes in axonal Na+ channels. Brain Research 2000, 859: 280-285. PMID: 10719075, DOI: 10.1016/s0006-8993(00)01979-x.Peer-Reviewed Original ResearchConceptsDorsal root axonsNerve injuryDorsal rootsAction potentialsCutaneous afferent axonsSciatic nerve ligationAfferent cell bodiesInjury-induced changesRat dorsal rootSucrose gap chamberTarget disconnectionNerve ligationExcitability changesSpinal cordAfferent axonsTrophic supportRoot ligationRefractory periodCell bodiesElectrophysiological recordingsAxonsInjuryDepolarizationLigationPrevious studies
1996
GABAA-receptor-mediated conductance and action potential waveform in cutaneous and muscle afferent neurons of the adult rat: differential expression and response to nerve injury
Oyelese A, Kocsis J. GABAA-receptor-mediated conductance and action potential waveform in cutaneous and muscle afferent neurons of the adult rat: differential expression and response to nerve injury. Journal Of Neurophysiology 1996, 76: 2383-2392. PMID: 8899611, PMCID: PMC2605353, DOI: 10.1152/jn.1996.76.4.2383.Peer-Reviewed Original ResearchConceptsGABAA receptor-mediated conductanceMuscle afferent neuronsCutaneous afferent neuronsAction potential waveformAfferent neuronsDorsal root gangliaCrush injuryAction potentialsL5 dorsal root gangliaWhole-cell patch-clamp recordingsCell patch-clamp recordingsInjury-induced plasticitySciatic nerve ligationPotential waveformDistal nerve stumpPatch-clamp recordingsGamma-aminobutyric acidPeak GABANerve ligationMuscle afferentsNerve injuryDRG neuronsInjured neuronsNerve stumpRoot ganglia
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