2019
Rat NaV1.7 loss-of-function genetic model: Deficient nociceptive and neuropathic pain behavior with retained olfactory function and intra-epidermal nerve fibers
Grubinska B, Chen L, Alsaloum M, Rampal N, Matson D, Yang C, Taborn K, Zhang M, Youngblood B, Liu D, Galbreath E, Allred S, Lepherd M, Ferrando R, Kornecook T, Lehto S, Waxman S, Moyer B, Dib-Hajj S, Gingras J. Rat NaV1.7 loss-of-function genetic model: Deficient nociceptive and neuropathic pain behavior with retained olfactory function and intra-epidermal nerve fibers. Molecular Pain 2019, 15: 1744806919881846. PMID: 31550995, PMCID: PMC6831982, DOI: 10.1177/1744806919881846.Peer-Reviewed Original ResearchConceptsOlfactory functionNav1.7 proteinPain behaviorPain responseRat modelSmall-diameter dorsal root ganglion neuronsNormal intraepidermal nerve fibre densityIntraepidermal nerve fiber densityIntra-epidermal nerve fibersDorsal root ganglion neuronsNeuropathic pain behaviorsNeuropathic pain responsesSpinal nerve ligationNerve fiber densityDorsal root gangliaAction potential firingPeripheral nervous systemEarly postnatal developmentGenetic animal modelsNav1.7 lossNerve ligationPain targetsNeuropathic conditionsGanglion neuronsRoot ganglia
2005
Contactin regulates the current density and axonal expression of tetrodotoxin‐resistant but not tetrodotoxin‐sensitive sodium channels in DRG neurons
Rush AM, Craner MJ, Kageyama T, Dib‐Hajj S, Waxman SG, Ranscht B. Contactin regulates the current density and axonal expression of tetrodotoxin‐resistant but not tetrodotoxin‐sensitive sodium channels in DRG neurons. European Journal Of Neuroscience 2005, 22: 39-49. PMID: 16029194, DOI: 10.1111/j.1460-9568.2005.04186.x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAxonsCell Adhesion Molecules, NeuronalCell MembraneCells, CulturedContactinsDown-RegulationGanglia, SpinalMembrane PotentialsMiceMice, Inbred C57BLMice, KnockoutNAV1.8 Voltage-Gated Sodium ChannelNAV1.9 Voltage-Gated Sodium ChannelNerve Fibers, UnmyelinatedNeurons, AfferentNeuropeptidesNociceptorsPatch-Clamp TechniquesPlant LectinsSodium Channel BlockersSodium ChannelsTetrodotoxinConceptsTTX-S channelsDRG neuronsSodium channelsSmall-diameter dorsal root ganglion neuronsSmall-diameter DRG neuronsWhole-cell patch-clamp recordingsTetrodotoxin-sensitive sodium channelsDorsal root ganglion neuronsChannel isoformsNociceptive DRG neuronsTTX-sensitive sodium channelsSodium channel Nav1.2Patch-clamp recordingsSodium channel isoformsPositive neuronsGanglion neuronsSciatic nerveCell surface expressionIsolectin B4Axonal expressionUnmyelinated axonsMammalian neuronal cellsLitter matesNav1.9Neuronal cells