NaV1.7 Gain-of-Function Mutations as a Continuum: A1632E Displays Physiological Changes Associated with Erythromelalgia and Paroxysmal Extreme Pain Disorder Mutations and Produces Symptoms of Both Disorders
Estacion M, Dib-Hajj SD, Benke PJ, Morsche R, Eastman EM, Macala LJ, Drenth JP, Waxman SG. NaV1.7 Gain-of-Function Mutations as a Continuum: A1632E Displays Physiological Changes Associated with Erythromelalgia and Paroxysmal Extreme Pain Disorder Mutations and Produces Symptoms of Both Disorders. Journal Of Neuroscience 2008, 28: 11079-11088. PMID: 18945915, PMCID: PMC6671384, DOI: 10.1523/jneurosci.3443-08.2008.Peer-Reviewed Original ResearchMeSH KeywordsAlanineAnimalsAnimals, NewbornCells, CulturedChildDose-Response Relationship, RadiationElectric StimulationErythromelalgiaGanglia, SpinalGlutamic AcidHumansMaleMembrane PotentialsModels, MolecularMutationNAV1.7 Voltage-Gated Sodium ChannelNeuronsPatch-Clamp TechniquesRatsRats, Sprague-DawleySodium ChannelsSomatoform DisordersTime FactorsTransfectionConceptsParoxysmal extreme pain disorderDorsal root gangliaTrigeminal ganglion neuronsClinical phenotypeGanglion neuronsMixed clinical phenotypePersistent inward currentsFunction mutationsPatch-clamp analysisPEPD mutationsPain disordersFast inactivationRoot gangliaInward currentsDistinct disordersCurrent clampErythromelalgiaDisordersPainChannel functionVoltage dependencePhysiological changesNeuronsIEMPhenotype