2016
Pharmacotherapy for Pain in a Family With Inherited Erythromelalgia Guided by Genomic Analysis and Functional Profiling
Geha P, Yang Y, Estacion M, Schulman BR, Tokuno H, Apkarian AV, Dib-Hajj SD, Waxman SG. Pharmacotherapy for Pain in a Family With Inherited Erythromelalgia Guided by Genomic Analysis and Functional Profiling. JAMA Neurology 2016, 73: 659. PMID: 27088781, DOI: 10.1001/jamaneurol.2016.0389.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAdultAnalgesics, Non-NarcoticBrainCarbamazepineChronic PainDNA Mutational AnalysisDouble-Blind MethodElectric StimulationErythromelalgiaFemaleGanglia, SpinalHumansMagnetic Resonance ImagingMaleMutationNAV1.7 Voltage-Gated Sodium ChannelPain MeasurementRegression AnalysisSensory Receptor CellsConceptsMean episode durationDRG neuronsPatient 1Nav1.7 mutationEpisode durationDorsal root ganglion neuronsPlacebo-controlled studyMaintenance periodAttenuation of painEffects of carbamazepineBrain activityFunctional magnetic resonance imagingMagnetic resonance imagingT mutationMutant channelsFunctional magnetic resonanceNeuropathic painSecondary somatosensoryChronic painPain areaPatient 2Ganglion neuronsEffective pharmacotherapyNight awakeningsPlacebo
2008
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