Ion ChannelsIon Channel GatingAcid Sensing Ion ChannelsCalcium ChannelsPotassium Channels, Inwardly RectifyingChloride ChannelsPotassium Channel BlockersMembrane PotentialsCalcium Channel BlockersPotassium Channels, Voltage-GatedElectrophysiologyElectric ConductivityPatch-Clamp TechniquesCalcium Channels, L-TypeLigand-Gated Ion ChannelsShaker Superfamily of Potassium ChannelsPotassium Channels, Calcium-ActivatedCyclic Nucleotide-Gated Cation ChannelsXenopus laevisOocytesSodium Channel BlockersKATP ChannelsPotassiumLarge-Conductance Calcium-Activated Potassium ChannelsIon TransportCalciumTRPC Cation ChannelsKv1.2 Potassium ChannelTRPM Cation ChannelsEther-A-Go-Go Potassium ChannelsCalcium Channels, T-TypeCalcium Channels, N-TypeKineticsAction PotentialsXenopusTRPV Cation ChannelsSodiumPotassium ChannelsEpithelial Sodium ChannelsAmino Acid SequenceMolecular Sequence DataTransient Receptor Potential ChannelsKv1.3 Potassium ChannelCell MembraneKv1.1 Potassium ChannelNeuronsKCNQ1 Potassium ChannelBariumHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsCalcium Channel AgonistsKCNQ Potassium ChannelsKv1.5 Potassium ChannelModels, BiologicalTetraethylammoniumModels, MolecularLipid BilayersKv1.4 Potassium ChannelCationsProtein Structure, TertiaryShab Potassium ChannelsChloridesSodium ChannelsShaw Potassium ChannelsShal Potassium ChannelsProtein SubunitsSmall-Conductance Calcium-Activated Potassium ChannelsCell LineMutationHydrogen-Ion ConcentrationDose-Response Relationship, DrugBiophysicsTetrodotoxinScorpion VenomsNAV1.5 Voltage-Gated Sodium ChannelAdenosine TriphosphateKCNQ2 Potassium ChannelRats, Sprague-DawleyDegenerin Sodium ChannelsBiophysical PhenomenaCells, CulturedGramicidinCesiumElectric StimulationG Protein-Coupled Inwardly-Rectifying Potassium ChannelsLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsTime FactorsCell Membrane PermeabilityIonsRyanodine Receptor Calcium Release ChannelProtein ConformationBinding SitesAcid Sensing Ion Channel BlockersHEK293 CellsIntermediate-Conductance Calcium-Activated Potassium ChannelsNAV1.2 Voltage-Gated Sodium ChannelKCNQ3 Potassium ChannelMutagenesis, Site-DirectedTetraethylammonium CompoundsCharybdotoxinVoltage-Gated Sodium Channels