2006
Differential modulation of sodium channel Nav1.6 by two members of the fibroblast growth factor homologous factor 2 subfamily
Rush AM, Wittmack EK, Tyrrell L, Black JA, Dib‐Hajj S, Waxman SG. Differential modulation of sodium channel Nav1.6 by two members of the fibroblast growth factor homologous factor 2 subfamily. European Journal Of Neuroscience 2006, 23: 2551-2562. PMID: 16817858, DOI: 10.1111/j.1460-9568.2006.04789.x.Peer-Reviewed Original ResearchMeSH KeywordsCerebellumElectrophoresis, Polyacrylamide GelFibroblast Growth FactorsGanglia, SpinalHippocampusHumansImmunoblottingImmunohistochemistryImmunoprecipitationNAV1.6 Voltage-Gated Sodium ChannelNerve Tissue ProteinsNeuronsPatch-Clamp TechniquesProtein IsoformsRanvier's NodesSciatic NerveSodium ChannelsTransfectionConceptsFibroblast growth factor homologous factor 2Dorsal root ganglion neuronsSodium channelsDifferential modulationTrains of stimulationND7/23 cell lineRapid firing ratesFactor 2Slowing of recoveryNodes of RanvierDRG neuronsGanglion neuronsSciatic nerveSpecific neuronal compartmentsAdult rat tissuesMotor nodesElectrophysiological propertiesCerebellar neuronsDifferent functional effectsNeuronal compartmentsFiring rateInactivated channelsElectrophysiological methodsRat tissuesNeurons
2005
Contactin regulates the current density and axonal expression of tetrodotoxin‐resistant but not tetrodotoxin‐sensitive sodium channels in DRG neurons
Rush AM, Craner MJ, Kageyama T, Dib‐Hajj S, Waxman SG, Ranscht B. Contactin regulates the current density and axonal expression of tetrodotoxin‐resistant but not tetrodotoxin‐sensitive sodium channels in DRG neurons. European Journal Of Neuroscience 2005, 22: 39-49. PMID: 16029194, DOI: 10.1111/j.1460-9568.2005.04186.x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAxonsCell Adhesion Molecules, NeuronalCell MembraneCells, CulturedContactinsDown-RegulationGanglia, SpinalMembrane PotentialsMiceMice, Inbred C57BLMice, KnockoutNAV1.8 Voltage-Gated Sodium ChannelNAV1.9 Voltage-Gated Sodium ChannelNerve Fibers, UnmyelinatedNeurons, AfferentNeuropeptidesNociceptorsPatch-Clamp TechniquesPlant LectinsSodium Channel BlockersSodium ChannelsTetrodotoxinConceptsTTX-S channelsDRG neuronsSodium channelsSmall-diameter dorsal root ganglion neuronsSmall-diameter DRG neuronsWhole-cell patch-clamp recordingsTetrodotoxin-sensitive sodium channelsDorsal root ganglion neuronsChannel isoformsNociceptive DRG neuronsTTX-sensitive sodium channelsSodium channel Nav1.2Patch-clamp recordingsSodium channel isoformsPositive neuronsGanglion neuronsSciatic nerveCell surface expressionIsolectin B4Axonal expressionUnmyelinated axonsMammalian neuronal cellsLitter matesNav1.9Neuronal cells
2001
β1 adducin gene expression in DRG is developmentally regulated and is upregulated by glial-derived neurotrophic factor and nerve growth factor
Ghassemi F, Dib-Hajj S, Waxman S. β1 adducin gene expression in DRG is developmentally regulated and is upregulated by glial-derived neurotrophic factor and nerve growth factor. Brain Research 2001, 90: 118-124. PMID: 11406290, DOI: 10.1016/s0169-328x(01)00091-2.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalmodulin-Binding ProteinsCells, CulturedCytoskeletonGanglia, SpinalGene Expression ProfilingGene Expression Regulation, DevelopmentalGlial Cell Line-Derived Neurotrophic FactorNerve Growth FactorNerve Growth FactorsNerve Tissue ProteinsNeurons, AfferentNeuroprotective AgentsRatsRats, Sprague-DawleyReverse Transcriptase Polymerase Chain ReactionConceptsGlial-derived neurotrophic factorReal-time reverse transcription-polymerase chain reactionNeurotrophic factorTrigeminal ganglionDRG culturesRat DRGGrowth factorDorsal root ganglion culturesAdult rat DRGRat dorsal root ganglion culturesSuperior cervical ganglionReverse transcription-polymerase chain reactionExpression levelsNerve growth factorNon-neural tissuesDRG tissueCervical ganglionSciatic nervePolymerase chain reactionGanglion culturesAdducin geneLevel of expressionGangliaLow expression levelsGene expression
2000
Localization of the tetrodotoxin-resistant sodium channel NaN in nociceptors
Fjell J, Hjelmström P, Hormuzdiar W, Milenkovic M, Aglieco F, Tyrrell L, Dib-Hajj S, Waxman S, Black J. Localization of the tetrodotoxin-resistant sodium channel NaN in nociceptors. Neuroreport 2000, 11: 199-202. PMID: 10683857, DOI: 10.1097/00001756-200001170-00039.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAxonsCorneaFemaleGanglia, SpinalImage Processing, Computer-AssistedImmunohistochemistryMolecular Sequence DataMyelin SheathNAV1.9 Voltage-Gated Sodium ChannelNerve FibersNeurons, AfferentNeuropeptidesNociceptorsPresynaptic TerminalsRanvier's NodesRatsRats, Sprague-DawleySciatic NerveSodium ChannelsTetrodotoxinConceptsSciatic nerveSmall diameter primary sensory neuronsSodium currentTetrodotoxin-resistant sodium channelsTetrodotoxin-resistant sodium currentDorsal root ganglion neuronsSodium channelsPrimary sensory neuronsAxonal sodium currentsNodes of RanvierNociceptive transmissionChannel immunoreactivityGanglion neuronsUnmyelinated fibersAxon terminalsSensory neuronsNerveImmunoreactivityAxonsNeuronsSpecific peptidesNociceptorsIB4CorneaAntibodies
1999
Plasticity of sodium channel expression in DRG neurons in the chronic constriction injury model of neuropathic pain
Dib-Hajj S, Fjell J, Cummins TR, Zheng Z, Fried K, LaMotte R, Black JA, Waxman S. Plasticity of sodium channel expression in DRG neurons in the chronic constriction injury model of neuropathic pain. Pain 1999, 83: 591-600. PMID: 10568868, DOI: 10.1016/s0304-3959(99)00169-4.Peer-Reviewed Original ResearchConceptsTTX-R sodium channelsChronic constriction injury modelDRG neuronsSodium currentSodium channelsNeuropathic painInjury modelAxotomized dorsal root ganglion (DRG) neuronsSmall-diameter DRG neuronsTTX-R sodium currentsDorsal root ganglion neuronsTTX-S currentsSodium channel expressionGanglion neuronsSciatic nerveChannel expressionSodium channel transcriptsNeuronsNa currentPainChannel transcriptsSignificant changesLevels of transcriptsHyperalgesiaPrevious studies