Potassium ChannelsPotassiumPotassium Channel BlockersIon ChannelsPotassium Channels, Inwardly RectifyingPotassium Channels, Voltage-GatedIon Channel GatingMembrane PotentialsShaker Superfamily of Potassium ChannelsCalcium ChannelsKv1.3 Potassium ChannelElectrophysiologyPatch-Clamp TechniquesElectric ConductivityKv1.2 Potassium ChannelEther-A-Go-Go Potassium ChannelsPotassium Channels, Calcium-ActivatedKv1.1 Potassium ChannelShaw Potassium ChannelsTetraethylammoniumKCNQ1 Potassium ChannelCalcium Channel BlockersKCNQ Potassium ChannelsOocytesLarge-Conductance Calcium-Activated Potassium ChannelsKv1.5 Potassium ChannelKv1.4 Potassium ChannelXenopus laevisTetraethylammonium CompoundsChloride ChannelsShab Potassium ChannelsCalciumKineticsKCNQ2 Potassium ChannelKATP ChannelsAction PotentialsPotassium Channels, Tandem Pore DomainBariumSodiumKCNQ3 Potassium ChannelShal Potassium ChannelsCesiumXenopus4-AminopyridineCalcium Channels, L-TypeG Protein-Coupled Inwardly-Rectifying Potassium ChannelsSmall-Conductance Calcium-Activated Potassium ChannelsNeuronsDelayed Rectifier Potassium ChannelsScorpion VenomsGlyburideCharybdotoxinMolecular Sequence DataVoltage-Dependent Anion ChannelsTetrodotoxinDose-Response Relationship, DrugVoltage-Dependent Anion Channel 1Cells, CulturedAmino Acid SequenceModels, BiologicalAdenosine TriphosphateTime FactorsChloridesIntermediate-Conductance Calcium-Activated Potassium ChannelsGuinea PigsLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsSodium Channel BlockersRats, Sprague-DawleyCell LineIon TransportCell MembraneElectric StimulationRubidiumDecapodiformesPinacidilNifedipineCromakalimPotassium ChlorideMutationPotassium, DietaryMagnesiumCalcium Channels, N-TypeSulfonylurea ReceptorsBatrachotoxinsHydrogen-Ion ConcentrationLipid BilayersBarium CompoundsCyclic Nucleotide-Gated Cation ChannelsMyocardiumHeartCalcium Channels, T-TypeRabbitsRana esculentaSodium ChannelsRats, WistarCell Membrane PermeabilityCationsPotassium DeficiencyQuinidineApamin