2024
The evolution of patch-clamp electrophysiology: robotic, multiplex, and dynamic.
Ghovanloo M, Dib-Hajj S, Waxman S. The evolution of patch-clamp electrophysiology: robotic, multiplex, and dynamic. Molecular Pharmacology 2024 PMID: 39164111, DOI: 10.1124/molpharm.124.000954.Peer-Reviewed Original ResearchPatch-clamp techniquePatch-clamp electrophysiologyPatch clampVoltage- and current-clamp modesIon channelsContribution of ion channelsCurrent-clamp modePatch-clamp methodOhm's lawDynamic-clampGating mechanisms of ion channelsMuscle cellsCardiac excitabilityGold standardExcitable cellsReceptorsGate conductionElectrophysiologyNeuronsElectrogenesisSimultaneous recordingCellsHigh-throughput automated platformMechanisms of ion channelsGating mechanism
2001
Contribution of Nav1.8 Sodium Channels to Action Potential Electrogenesis in DRG Neurons
Renganathan M, Cummins T, Waxman S. Contribution of Nav1.8 Sodium Channels to Action Potential Electrogenesis in DRG Neurons. Journal Of Neurophysiology 2001, 86: 629-640. PMID: 11495938, DOI: 10.1152/jn.2001.86.2.629.Peer-Reviewed Original ResearchConceptsAction potential electrogenesisDRG neuronsSodium channelsAction potentialsTTX-R sodium channelsSodium-dependent action potentialsDorsal root ganglion neuronsMultiple sodium channelsSmall DRG neuronsCurrent-clamp recordingsNav1.8 sodium channelsSignificant differencesSteady-state inactivationAction potential overshootMaximum rise slopeMV/msAction potential productionFast TTXGanglion neuronsModest depolarizationNeuronsInput resistanceMembrane depolarizationInward membraneElectrogenesis