2019
A gain-of-function sodium channel β2-subunit mutation in painful diabetic neuropathy
Alsaloum M, Estacion M, Almomani R, Gerrits MM, Bönhof GJ, Ziegler D, Malik R, Ferdousi M, Lauria G, Merkies IS, Faber CG, Dib-Hajj S, Waxman S. A gain-of-function sodium channel β2-subunit mutation in painful diabetic neuropathy. Molecular Pain 2019, 15: 1744806919849802. PMID: 31041876, PMCID: PMC6510061, DOI: 10.1177/1744806919849802.Peer-Reviewed Original ResearchConceptsDiabetic peripheral neuropathyPeripheral neuropathyNeuropathic painDiabetic peripheral neuropathy patientsPainful diabetic peripheral neuropathyDorsal root ganglion neuronsPainful diabetic neuropathyPeripheral neuropathy patientsSodium channel β subunitsSpectrum of patientsUse-dependent inhibitionCardiac conducting systemSodium channel α subunitVoltage-gated sodium channelsChannel α-subunitsSCN11A geneDiabetic neuropathyDiabetes mellitusChronic painNeuropathy patientsGanglion neuronsNegative genetic screeningChannel β subunitHealth sequelaeRepetitive stimulation
1991
Tea‐sensitive potassium channels and inward rectification in regenerated rat sciatic nerve
Gardon T, Kocsis J, Waxman S. Tea‐sensitive potassium channels and inward rectification in regenerated rat sciatic nerve. Muscle & Nerve 1991, 14: 640-646. PMID: 1922170, DOI: 10.1002/mus.880140707.Peer-Reviewed Original ResearchConceptsCompound action potentialRat sciatic nerveNerve crushRegenerated axonsSciatic nerveRegenerated nervesInward rectificationIntra-axonal recording techniquesAdult rat sciatic nerveTEA-sensitive potassium channelsPotassium channelsRegenerated rat sciatic nerveSucrose gap recordingsSciatic nerve crushPeripheral nerve axonsWhole nerve recordingsIntra-axonal recordingsVoltage-sensitive sodium channelsCrush injuryNormal nervesSensitive relaxationRepetitive stimulationAfterhyperpolarizationGap recordingsNerve recordings
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