2010
A new Nav1.7 sodium channel mutation I234T in a child with severe pain
Ahn H, Dib‐Hajj S, Cox JJ, Tyrrell L, Elmslie FV, Clarke AA, Drenth JP, Woods CG, Waxman SG. A new Nav1.7 sodium channel mutation I234T in a child with severe pain. European Journal Of Pain 2010, 14: 944-950. PMID: 20385509, DOI: 10.1016/j.ejpain.2010.03.007.Peer-Reviewed Original ResearchConceptsSevere painSevere pain symptomsYear old patientAvoidance of triggersWhole-cell voltage-clamp analysisPain episodesPain symptomsOlder patientsDrug treatmentVoltage-clamp analysisPainRamp depolarizationIEM patientsPatient's genomic DNAMild warmthPatientsSodium channelsFunction mutationsT mutationLimited reliefMonthsActivation shiftActivationRednessMutations
2006
Mutations in the sodium channel Nav1.7 underlie inherited erythromelalgia
Dib-Hajj S, Rush A, Cummins T, Waxman S. Mutations in the sodium channel Nav1.7 underlie inherited erythromelalgia. Drug Discovery Today Disease Mechanisms 2006, 3: 343-350. DOI: 10.1016/j.ddmec.2006.09.005.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsSympathetic ganglion neuronsDorsal root gangliaHigh-frequency firingSingle action potentialSodium channel Nav1.7Mild thermal stimuliSevere painDRG neuronsPainful conditionsGanglion neuronsRoot gangliaChannel Nav1.7Action potentialsModel diseaseThermal stimuliErythromelalgiaNeuronsMutant channelsFunctional studiesIEMPainGangliaNav1.7MutationsDisease