Familial gain-of-function Nav1.9 mutation in a painful channelopathy
Han C, Yang Y, Morsche R, Drenth JP, Politei JM, Waxman SG, Dib-Hajj SD. Familial gain-of-function Nav1.9 mutation in a painful channelopathy. Journal Of Neurology Neurosurgery & Psychiatry 2016, 88: 233. PMID: 27503742, DOI: 10.1136/jnnp-2016-313804.Peer-Reviewed Original ResearchConceptsPain disordersPainful small fiber neuropathyDorsal root ganglion neuronsSmall fiber neuropathyPotential therapeutic targetVoltage-clamp recordingsFunction mutationsPain symptomsGastrointestinal disturbancesGanglion neuronsClinical examinationHyperpolarising shiftFunctional assessmentTherapeutic targetDistal extremitiesPhenotypic spectrumElectrophysiological recordingsPatientsBlood relativesFirst arginine residuePainAcceleration of activationSegment 4ChannelopathiesDisorders