Ion ChannelsIon Channel GatingAcid Sensing Ion ChannelsCalcium ChannelsPotassium Channels, Inwardly RectifyingCalcium Channel BlockersChloride ChannelsPotassium Channel BlockersPotassium Channels, Voltage-GatedLigand-Gated Ion ChannelsCalcium Channels, L-TypeElectrophysiologyPotassium Channels, Calcium-ActivatedKATP ChannelsShaker Superfamily of Potassium ChannelsCyclic Nucleotide-Gated Cation ChannelsMembrane PotentialsPatch-Clamp TechniquesSodium Channel BlockersElectric ConductivityTRPC Cation ChannelsTRPV Cation ChannelsXenopus laevisLarge-Conductance Calcium-Activated Potassium ChannelsDose-Response Relationship, DrugIon TransportTRPM Cation ChannelsOocytesCalcium Channels, N-TypeCalcium Channels, T-TypeMolecular Sequence DataRats, Sprague-DawleyCalciumPotassiumAmino Acid SequenceTransient Receptor Potential ChannelsEpithelial Sodium ChannelsKv1.2 Potassium ChannelEther-A-Go-Go Potassium ChannelsKineticsKv1.3 Potassium ChannelNeuronsCells, CulturedXenopusCell MembraneKv1.1 Potassium ChannelKv1.5 Potassium ChannelCalcium Channel AgonistsExcitatory Amino Acid AntagonistsHormone AntagonistsKCNQ1 Potassium ChannelAction PotentialsModels, MolecularCell LineKCNQ Potassium ChannelsSodium ChannelsShab Potassium ChannelsSodiumDopamine AntagonistsKv1.4 Potassium ChannelProtein Structure, TertiaryHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsSmall-Conductance Calcium-Activated Potassium ChannelsAdenosine TriphosphateRats, WistarModels, BiologicalNeurokinin-1 Receptor AntagonistsCationsProtein SubunitsLipid BilayersMutationShaw Potassium ChannelsShal Potassium ChannelsBinding SitesNarcotic AntagonistsHistamine H2 AntagonistsPotassium ChannelsGABA AntagonistsPiperidinesMuscarinic AntagonistsDegenerin Sodium ChannelsGuinea PigsTime FactorsIonsNicotinic AntagonistsReceptors, NicotinicChloridesBariumHydrogen-Ion ConcentrationG Protein-Coupled Inwardly-Rectifying Potassium ChannelsInterleukin 1 Receptor Antagonist ProteinNAV1.5 Voltage-Gated Sodium ChannelProtein ConformationGramicidinAcid Sensing Ion Channel BlockersStructure-Activity RelationshipHEK293 CellsKCNQ2 Potassium ChannelElectric StimulationTetraethylammonium