PotassiumPotassium ChannelsPotassium Channels, Inwardly RectifyingIon ChannelsPotassium Channel BlockersPotassium Channels, Voltage-GatedCalcium ChannelsShaker Superfamily of Potassium ChannelsIon Channel GatingKv1.3 Potassium ChannelPotassium Channels, Calcium-ActivatedKv1.2 Potassium ChannelEther-A-Go-Go Potassium ChannelsKv1.1 Potassium ChannelShaw Potassium ChannelsKCNQ1 Potassium ChannelKATP ChannelsCalcium Channel BlockersKv1.5 Potassium ChannelKCNQ Potassium ChannelsLarge-Conductance Calcium-Activated Potassium ChannelsChloride ChannelsShab Potassium ChannelsKv1.4 Potassium ChannelKCNQ2 Potassium ChannelMembrane PotentialsShal Potassium ChannelsKCNQ3 Potassium ChannelElectrophysiologyCalcium Channels, L-TypeSmall-Conductance Calcium-Activated Potassium ChannelsG Protein-Coupled Inwardly-Rectifying Potassium ChannelsPatch-Clamp TechniquesPotassium Channels, Tandem Pore DomainElectric ConductivityDelayed Rectifier Potassium ChannelsTetraethylammoniumOocytesGlyburideXenopus laevisPotassium, DietarySodium Channel BlockersCalcium Channels, N-TypeSodiumPotassium DeficiencyIntermediate-Conductance Calcium-Activated Potassium ChannelsXenopusLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsPotassium CompoundsTRPC Cation ChannelsCalcium Channels, T-TypeScorpion Venoms4-AminopyridineCyclic Nucleotide-Gated Cation ChannelsAction PotentialsBariumCharybdotoxinMolecular Sequence DataKineticsSulfonylurea ReceptorsAmino Acid SequenceAdenosine TriphosphatePinacidilCalciumCalcium Channel AgonistsCromakalimAcid Sensing Ion ChannelsEpithelial Sodium ChannelsTetraethylammonium CompoundsPotassium IsotopesPotassium ChlorideNeuronsTRPM Cation ChannelsTRPV Cation ChannelsDose-Response Relationship, DrugCell MembraneBarium CompoundsRats, Sprague-DawleyCells, CulturedApaminIon TransportLarge-Conductance Calcium-Activated Potassium Channel beta SubunitsReceptors, DrugCesiumProtein SubunitsPotassium RadioisotopesMutationCell LineBenzopyransProtein Structure, TertiaryChloridesTransient Receptor Potential ChannelsModels, MolecularGuinea PigsNicorandilRubidiumDecanoic AcidsElapid VenomsHydroxy AcidsModels, Biological