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
2001
Direct Interaction with Contactin Targets Voltage-gated Sodium Channel Nav1.9/NaN to the Cell Membrane*
Liu C, Dib-Hajj S, Black J, Greenwood J, Lian Z, Waxman S. Direct Interaction with Contactin Targets Voltage-gated Sodium Channel Nav1.9/NaN to the Cell Membrane*. Journal Of Biological Chemistry 2001, 276: 46553-46561. PMID: 11581273, DOI: 10.1074/jbc.m108699200.Peer-Reviewed Original ResearchConceptsDorsal root gangliaRoot gangliaSodium channelsSmall sensory neuronsVoltage-gated sodium channelsTrigeminal ganglionNerve endingsC-fibersSensory neuronsNeuron somataChinese hamster ovary cell lineDifferent physiological propertiesGangliaHamster ovary cell lineNeuronal membranesChinese hamster ovary cellsOvary cell lineProtein complexesSurface expressionHamster ovary cellsCell linesAxonsSurface localizationCell membraneOvary cells