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
1997
Pharmacological Characterization of Na+ Influx via Voltage-Gated Na+ Channels in Spinal Cord Astrocytes
Rose C, Ransom B, Waxman S. Pharmacological Characterization of Na+ Influx via Voltage-Gated Na+ Channels in Spinal Cord Astrocytes. Journal Of Neurophysiology 1997, 78: 3249-3258. PMID: 9405543, DOI: 10.1152/jn.1997.78.6.3249.Peer-Reviewed Original ResearchConceptsSpinal cordChannel inactivationCultured spinal cordSpinal cord astrocytesEffect of veratridineSodium-binding benzofuranMicroM tetrodotoxinPharmacological characterizationAgonist kainatePharmacological inhibitionTetrodotoxinAstrocytesVeratridineCordMembrane depolarizationKainateImportant functional roleInfluxFunctional roleInhibitionCellsProminent pathwayATPase activityInactivationBaseline