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
2011
Sodium channels and microglial function
Black JA, Waxman SG. Sodium channels and microglial function. Experimental Neurology 2011, 234: 302-315. PMID: 21985863, DOI: 10.1016/j.expneurol.2011.09.030.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell MovementCell ProliferationChemokinesCytokinesMicrogliaPhagocytosisSignal TransductionSodium ChannelsConceptsCentral nervous systemSodium channel isoformsEffector functionsChannel isoformsMultiple cytokines/chemokinesResident immune cellsResponse of microgliaCytokines/chemokinesVoltage-gated sodium channel isoformsSpinal cord parenchymaSodium channel activityMicroglial functionPromotion of repairCord parenchymaImmune cellsMicrogliaNervous systemCell surface receptorsContinuous surveillanceAdhesion moleculesSodium channelsActivating signalsChannel activitySignaling pathwaysSurface receptors
2008
Alarm or curse? The pain of neuroinflammation
Saab C, Waxman S, Hains B. Alarm or curse? The pain of neuroinflammation. Brain Research Reviews 2008, 58: 226-235. PMID: 18486228, DOI: 10.1016/j.brainresrev.2008.04.002.Peer-Reviewed Original ResearchConceptsImmune cellsExperimental spinal cord injuryContribution of microgliaNociceptive nervous systemPeripheral nerve injuryExposure of neuronsSpinal cord injuryDevelopment of pharmacotherapiesNeuropathic injuryNeuropathic painNerve injuryPainful behaviorChronic painNeuroexcitatory effectsCord injuryChronic activationNervous systemPainImmune systemInjuryIdentification of moleculesNeuronsFunctional consequencesCellsDetrimental consequences
2002
Nitric Oxide Blocks Fast, Slow, and Persistent Na+ Channels in C-Type DRG Neurons by S-Nitrosylation
Renganathan M, Cummins T, Waxman S. Nitric Oxide Blocks Fast, Slow, and Persistent Na+ Channels in C-Type DRG Neurons by S-Nitrosylation. Journal Of Neurophysiology 2002, 87: 761-775. PMID: 11826045, DOI: 10.1152/jn.00369.2001.Peer-Reviewed Original ResearchConceptsSteady-state voltage-dependent inactivationDorsal root ganglion neuronsNitric oxide blockIncubation of neuronsNO scavenger hemoglobinSlow sodium channel inactivationNitric oxide donorFast TTXMembrane-permeable analogSlow TTXVoltage-dependent inactivationDRG neuronsGanglion neuronsSodium channel inactivationCurrent inhibitionOxide donorScavenger hemoglobinPersistent TTXPAPA-NONOateS-nitrosoTTXNeuronsChannel inactivationSlow inactivationCGMP-dependent protein kinase
1994
Nuclear and cytoplasmic Ca2+ signals in developing rat dorsal root ganglion neurons studied in excised tissue
Utzschneider D, Rand M, Waxman S, Kocsis J. Nuclear and cytoplasmic Ca2+ signals in developing rat dorsal root ganglion neurons studied in excised tissue. Brain Research 1994, 635: 231-237. PMID: 8173960, DOI: 10.1016/0006-8993(94)91444-3.Peer-Reviewed Original ResearchConceptsDorsal root ganglion neuronsEmbryonic DRG neuronsDepolarization-induced Ca2DRG neuronsGanglion neuronsRat dorsal root ganglion neuronsAdult dorsal root ganglion neuronsCytoplasmic Ca2Sensitive fluorescent dye fluo-3Rat DRG neuronsDorsal root gangliaExcised dorsal root gangliaFluorescent dye fluo-3Postnatal time periodsElevated extracellular potassiumEarly postnatal time periodsBrief electrical stimuliNuclear Ca2Dye Fluo-3Neonatal gangliaNeonatal neuronsTarget innervationRoot gangliaAdult neuronsEmbryonic neurons