2018
Nonmuscle myosin II isoforms interact with sodium channel alpha subunits
Dash B, Han C, Waxman S, Dib-Hajj S. Nonmuscle myosin II isoforms interact with sodium channel alpha subunits. Molecular Pain 2018, 14: 1744806918788638. PMID: 29956586, PMCID: PMC6052497, DOI: 10.1177/1744806918788638.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsAnkyrinsBrainCell Line, TransformedElectric StimulationGanglia, SpinalGene Expression RegulationGreen Fluorescent ProteinsHumansImmunoprecipitationMiceMice, Inbred C57BLMice, TransgenicMolecular Motor ProteinsMyosin Heavy ChainsNAV1.6 Voltage-Gated Sodium ChannelNonmuscle Myosin Type IIBPatch-Clamp TechniquesRatsTransfectionConceptsSodium channel alpha subunitND7/23 cellsChannel alpha subunitDorsal root ganglion tissueAlpha subunitMyosin II motor proteinsNonmuscle myosin II isoformsRodent nervous tissueRodent brain tissueSteady-state fast inactivationVoltage-sensitive channelsFast inactivationVoltage-dependent activationSodium channel alphaGanglion tissueIsoform-dependent mannerMyosin II isoformsNervous tissueRecombinant myosinBrain tissueCommon structural motifRamp currentsMotor proteinsCellular excitabilitySodium channels
2009
A sodium channel gene SCN9A polymorphism that increases nociceptor excitability
Estacion M, Harty TP, Choi J, Tyrrell L, Dib‐Hajj S, Waxman SG. A sodium channel gene SCN9A polymorphism that increases nociceptor excitability. Annals Of Neurology 2009, 66: 862-866. PMID: 20033988, DOI: 10.1002/ana.21895.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArginineBiophysical PhenomenaCell Line, TransformedElectric StimulationGanglia, SpinalGreen Fluorescent ProteinsHumansMembrane PotentialsMiceNAV1.7 Voltage-Gated Sodium ChannelNociceptorsPatch-Clamp TechniquesPolymorphism, Single NucleotideSensory Receptor CellsSensory ThresholdsSodium ChannelsTransfectionTryptophanConceptsNonsynonymous single nucleotide polymorphismsNociceptive primary sensory neuronsDorsal root ganglion neuronsPrimary sensory neuronsCurrent-clamp analysisSingle nucleotide polymorphismsSCN9A geneDRG neuronsNociceptor excitabilityGanglion neuronsUnaffected family membersControl chromosomesSensory neuronsSmall depolarizationSodium channelsMembrane potentialNeuronsAffected probandPolymorphismFamily membersDepolarizationChromosomesGenesErythromelalgiaPain