1998
Slow Closed-State Inactivation: A Novel Mechanism Underlying Ramp Currents in Cells Expressing the hNE/PN1 Sodium Channel
Cummins T, Howe J, Waxman S. Slow Closed-State Inactivation: A Novel Mechanism Underlying Ramp Currents in Cells Expressing the hNE/PN1 Sodium Channel. Journal Of Neuroscience 1998, 18: 9607-9619. PMID: 9822722, PMCID: PMC6793269, DOI: 10.1523/jneurosci.18-23-09607.1998.Peer-Reviewed Original ResearchConceptsTTX-S currentsRamp currentsDRG neuronsClosed-state inactivationSensory neuronsChannel isoformsDistinct integrative propertiesSmall DRG neuronsSodium channelsTTX-sensitive currentsSlow ramp depolarizationSteady-state inactivationRamp depolarizationNeuronsSkeletal muscleState inactivationIntegrative propertiesInactivation propertiesOpen-state inactivationExcitable cellsNovel mechanismCellsDepolarizationInactivationPN1
1989
Pharmacological sensitivities of two afterhyperpolarizations in rat optic nerve
Gordon T, Kocsis J, Waxman S. Pharmacological sensitivities of two afterhyperpolarizations in rat optic nerve. Brain Research 1989, 502: 252-257. PMID: 2555026, DOI: 10.1016/0006-8993(89)90620-3.Peer-Reviewed Original ResearchConceptsRat optic nerveOptic nerveEarly afterhyperpolarizationPharmacological sensitivityAction potentialsPeak latencyAction potential broadeningConstant current depolarizationSucrose gap chamberPotassium channel blockerLate afterhyperpolarizationChannel blockersRepetitive stimulationAfterhyperpolarizationNervePotassium conductanceSucrose gapTetraethylammoniumPotential broadeningCurrent depolarizationDepolarizationDurationApaminBlockersCharybdotoxin
1982
Intra-axonal recordings in rat dorsal column axons: membrane hyperpolarization and decreased excitability precede the primary afferent depolarization
Kocsis J, Waxman S. Intra-axonal recordings in rat dorsal column axons: membrane hyperpolarization and decreased excitability precede the primary afferent depolarization. Brain Research 1982, 238: 222-227. PMID: 6282392, DOI: 10.1016/0006-8993(82)90787-9.Peer-Reviewed Original ResearchConceptsPrimary afferent depolarizationIntra-axonal recordingsRat lumbosacral spinal cordDorsal column stimulationDorsal root potentialsLumbosacral spinal cordDorsal column axonsDorsal columnsDorsal rootsAxonal depolarizationRoot potentialsSpinal cordGABA responsesNeuronal elementsIntracellular correlatesProlonged depolarizationMembrane hyperpolarizationHyperpolarizationDepolarizationExcitability