Ion ChannelsIon Channel GatingCalcium ChannelsAcid Sensing Ion ChannelsPotassium Channels, Inwardly RectifyingChloride ChannelsPotassium Channels, Voltage-GatedPotassium Channel BlockersCalcium Channel BlockersMembrane PotentialsPatch-Clamp TechniquesElectrophysiologyElectric ConductivityPotassium Channels, Calcium-ActivatedCalcium Channels, L-TypeCyclic Nucleotide-Gated Cation ChannelsShaker Superfamily of Potassium ChannelsLigand-Gated Ion ChannelsPotassium ChannelsSodium Channel BlockersLarge-Conductance Calcium-Activated Potassium ChannelsXenopus laevisOocytesKATP ChannelsCalciumIon TransportPotassiumSodium ChannelsCalcium Channels, N-TypeEther-A-Go-Go Potassium ChannelsKineticsXenopusSmall-Conductance Calcium-Activated Potassium ChannelsTRPC Cation ChannelsAmino Acid SequenceTRPM Cation ChannelsMolecular Sequence DataTRPV Cation ChannelsCell MembraneSodiumCalcium Channels, T-TypeAction PotentialsKv1.2 Potassium ChannelEpithelial Sodium ChannelsNeuronsTransient Receptor Potential ChannelsModels, BiologicalBariumG Protein-Coupled Inwardly-Rectifying Potassium ChannelsModels, MolecularKv1.3 Potassium ChannelCells, CulturedProtein SubunitsProtein Structure, TertiaryLipid BilayersKv1.1 Potassium ChannelCell LineLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsTetraethylammoniumKv1.5 Potassium ChannelKCNQ1 Potassium ChannelBiophysicsBiophysical PhenomenaMutationKCNQ Potassium ChannelsAdenosine TriphosphateCalcium Channel AgonistsShab Potassium ChannelsCharybdotoxinDose-Response Relationship, DrugKv1.4 Potassium ChannelTetrodotoxinHydrogen-Ion ConcentrationHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsBinding SitesRyanodine Receptor Calcium Release ChannelCell Membrane PermeabilityRats, Sprague-DawleyProtein ConformationCationsShaw Potassium ChannelsShal Potassium ChannelsNerve Tissue ProteinsDegenerin Sodium ChannelsTime FactorsIonsMutagenesis, Site-DirectedMembrane ProteinsApaminNAV1.5 Voltage-Gated Sodium ChannelTransfectionNifedipineAcid Sensing Ion Channel BlockersGramicidinKCNQ2 Potassium ChannelCHO CellsChloridesRecombinant ProteinsProtein Structure, SecondaryProtein Binding