2016
Pharmacological reversal of a pain phenotype in iPSC-derived sensory neurons and patients with inherited erythromelalgia
Cao L, McDonnell A, Nitzsche A, Alexandrou A, Saintot PP, Loucif AJ, Brown AR, Young G, Mis M, Randall A, Waxman SG, Stanley P, Kirby S, Tarabar S, Gutteridge A, Butt R, McKernan RM, Whiting P, Ali Z, Bilsland J, Stevens EB. Pharmacological reversal of a pain phenotype in iPSC-derived sensory neurons and patients with inherited erythromelalgia. Science Translational Medicine 2016, 8: 335ra56. PMID: 27099175, DOI: 10.1126/scitranslmed.aad7653.Peer-Reviewed Original ResearchConceptsSensory neuronsPain conditionsSodium channelsClinical phenotypeSensory neuronal activityChronic pain conditionsHeat-induced painPeripheral nervous systemUnmet clinical needSodium channel Nav1.7Nav1.7 sodium channelNav1.7 blockersPharmacological reversalPain phenotypesExtreme painNeuronal activityHeat stimuliNervous systemChannel Nav1.7PainClinical needPatientsAberrant responsesSensory conditionsInduced pluripotent stem cell line
2014
Paroxysmal itch caused by gain-of-function Nav1.7 mutation
Devigili G, Eleopra R, Pierro T, Lombardi R, Rinaldo S, Lettieri C, Faber C, Merkies I, Waxman S, Lauria G. Paroxysmal itch caused by gain-of-function Nav1.7 mutation. Pain 2014, 155: 1702-1707. PMID: 24820863, DOI: 10.1016/j.pain.2014.05.006.Peer-Reviewed Original ResearchConceptsIntraepidermal nerve fiber densityNerve fiber densityFiber densityAutonomic cardiovascular reflexesFunction Nav1.7 mutationsNerve conduction studiesManifestations of allergyQuantitative sensory testingParadoxical heat sensationProfile assessmentConsequence of diseaseNav1.7 sodium channelCardiovascular reflexesPregabalin treatmentAutonomic testsConduction studiesNav1.7 mutationPain thresholdClinical pictureSystemic diseaseSomatosensory pathwaysSkin biopsiesIndex patientsSensory testingSpicy foods
2012
The NaV1.7 sodium channel: from molecule to man
Dib-Hajj SD, Yang Y, Black JA, Waxman SG. The NaV1.7 sodium channel: from molecule to man. Nature Reviews Neuroscience 2012, 14: 49-62. PMID: 23232607, DOI: 10.1038/nrn3404.Peer-Reviewed Original ResearchConceptsDorsal hornPain disordersNerve endingsNociceptive dorsal root ganglion (DRG) neuronsPainful small fiber neuropathyDorsal root ganglion neuronsVoltage-gated sodium channel Nav1.7Small fiber neuropathyTreatment of painFree nerve endingsSecond-order neuronsSmall molecule blockersSodium channel Nav1.7Function mutationsOlfactory sensory neuronsProbability of neuronsNav1.7 sodium channelSuperficial laminaeGanglion neuronsRisk factorsSympathetic neuronsSlow depolarizationSpinal cordCardiac deficitsSensory neurons