2019
NaV1.6 regulates excitability of mechanosensitive sensory neurons
Israel MR, Tanaka BS, Castro J, Thongyoo P, Robinson SD, Zhao P, Deuis JR, Craik DJ, Durek T, Brierley SM, Waxman SG, Dib‐Hajj S, Vetter I. NaV1.6 regulates excitability of mechanosensitive sensory neurons. The Journal Of Physiology 2019, 597: 3751-3768. PMID: 31087362, DOI: 10.1113/jp278148.Peer-Reviewed Original ResearchConceptsPeripheral sensory neuronsPeripheral nervous systemDorsal root ganglion neuronsSensory neuronsVoltage-gated sodium channelsGanglion neuronsSodium channelsLarge-diameter dorsal root ganglion neuronsTonic action potential firingWhole-cell patch-clamp recordingsMultiple voltage-gated sodium channelsIntra-plantar injectionMechanosensitive sensory neuronsVivo behavioral assessmentsAction potential firingChannel activationPatch-clamp recordingsPotential therapeutic targetMechanical stimuliΒ-scorpion toxinSodium channel isoformsPain pathwaysThermal allodyniaPain generationSensory afferents
2006
Sporadic onset of erythermalgia: A gain‐of‐function mutation in Nav1.7
Han C, Rush AM, Dib‐Hajj S, Li S, Xu Z, Wang Y, Tyrrell L, Wang X, Yang Y, Waxman SG. Sporadic onset of erythermalgia: A gain‐of‐function mutation in Nav1.7. Annals Of Neurology 2006, 59: 553-558. PMID: 16392115, DOI: 10.1002/ana.20776.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAmino Acid SequenceCell LineChinaDNA Mutational AnalysisDose-Response Relationship, RadiationElectric StimulationErythromelalgiaExonsFamily HealthHumansLeucineMaleMembrane PotentialsModels, MolecularMutationNAV1.7 Voltage-Gated Sodium ChannelPatch-Clamp TechniquesPhenylalanineSodium ChannelsTransfectionConceptsSporadic casesPeripheral sensory neuronsWhole-cell patch-clamp analysisAsymptomatic family membersPatch-clamp analysisAutosomal dominant disorderMild thermal stimuliSporadic onsetSensory neuronsErythermalgiaAsymptomatic fatherSmall depolarizationSodium channelsFounder mutationDominant disorderClamp analysisChannel activationThermal stimuliPatientsFunction mutationsFamily membersMultigeneration familySingle amino acid substitutionAmino acid substitutionsChinese family