Effects of a Chronic Compression of the Dorsal Root Ganglion on Voltage-Gated Na+ and K+ Currents in Cutaneous Afferent Neurons
Tan Z, Donnelly D, LaMotte R. Effects of a Chronic Compression of the Dorsal Root Ganglion on Voltage-Gated Na+ and K+ Currents in Cutaneous Afferent Neurons. Journal Of Neurophysiology 2006, 95: 1115-1123. PMID: 16424456, DOI: 10.1152/jn.00830.2005.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsChronic DiseaseFemaleGanglia, SpinalHyperalgesiaIon Channel GatingMembrane PotentialsNeurons, AfferentPotassiumPotassium Channels, Voltage-GatedRadiculopathyRatsRats, Sprague-DawleySkinSodiumSodium ChannelsConceptsDorsal root gangliaCCD neuronsRoot gangliaChronic compressionTTX-sensitiveL5 dorsal root gangliaWhole-cell patch-clamp recordingsCell patch-clamp recordingsCutaneous afferent neuronsEnhanced neuronal excitabilityTTX-resistant currentSteady-state activation curvePatch-clamp recordingsCutaneous hyperalgesiaCutaneous neuronsDRG somataAfferent neuronsControl neuronsControl ratsNeuronal somataNeuronal excitabilityAdult ratsSpontaneous activityIntervertebral foraminaLower rheobase