Membrane PotentialsPatch-Clamp TechniquesIon ChannelsCalcium ChannelsIon Channel GatingPotassium Channels, Inwardly RectifyingPotassium Channel BlockersCalcium Channel BlockersChloride ChannelsPotassium Channels, Voltage-GatedElectrophysiologyCalcium Channels, L-TypeElectric ConductivityShaker Superfamily of Potassium ChannelsKATP ChannelsPotassium Channels, Calcium-ActivatedSodium Channel BlockersLarge-Conductance Calcium-Activated Potassium ChannelsCalcium Channels, N-TypeOocytesCyclic Nucleotide-Gated Cation ChannelsCalcium Channels, T-TypeXenopus laevisPotassiumTRPC Cation ChannelsEther-A-Go-Go Potassium ChannelsKv1.2 Potassium ChannelKv1.1 Potassium ChannelAction PotentialsKv1.3 Potassium ChannelEpithelial Sodium ChannelsAcid Sensing Ion ChannelsKineticsXenopusCalcium Channel AgonistsTRPM Cation ChannelsBariumSodiumCalciumKCNQ Potassium ChannelsKCNQ1 Potassium ChannelTRPV Cation ChannelsKv1.5 Potassium ChannelTetraethylammoniumHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsKv1.4 Potassium ChannelShaw Potassium ChannelsShab Potassium ChannelsSmall-Conductance Calcium-Activated Potassium ChannelsNeuronsShal Potassium ChannelsTransient Receptor Potential ChannelsAmino Acid SequenceMolecular Sequence DataCell MembraneKCNQ2 Potassium ChannelScorpion VenomsTetrodotoxinLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsG Protein-Coupled Inwardly-Rectifying Potassium ChannelsModels, BiologicalNAV1.5 Voltage-Gated Sodium ChannelIon TransportRyanodine Receptor Calcium Release ChannelCalcium Channels, P-TypeNAV1.2 Voltage-Gated Sodium ChannelKCNQ3 Potassium ChannelElectric StimulationDose-Response Relationship, DrugChloridesCesiumProtein Structure, TertiaryProtein SubunitsCalcium Channels, Q-TypeIntermediate-Conductance Calcium-Activated Potassium ChannelsAdenosine TriphosphateCell LineLipid BilayersGlyburideBiophysicsRats, Sprague-DawleyTetraethylammonium CompoundsMutationCalcium Channels, R-TypeTime FactorsVoltage-Dependent Anion ChannelsCationsCharybdotoxinPotassium ChannelsGuinea PigsBiophysical PhenomenaNifedipineDelayed Rectifier Potassium ChannelsVoltage-Gated Sodium ChannelsMyocardiumModels, MolecularDihydropyridinesCells, CulturedNAV1.4 Voltage-Gated Sodium ChannelCell Membrane Permeability