Ion ChannelsIon Channel GatingCalcium ChannelsAcid Sensing Ion ChannelsPotassium Channels, Inwardly RectifyingPotassium Channel BlockersChloride ChannelsCalcium Channel BlockersPotassium Channels, Voltage-GatedCalcium Channels, L-TypeKATP ChannelsPotassium Channels, Calcium-ActivatedShaker Superfamily of Potassium ChannelsElectrophysiologyCyclic Nucleotide-Gated Cation ChannelsSodium Channel BlockersTRPC Cation ChannelsLarge-Conductance Calcium-Activated Potassium ChannelsElectric ConductivityLigand-Gated Ion ChannelsMembrane PotentialsPatch-Clamp TechniquesCalcium Channels, T-TypeCalcium Channels, N-TypeTRPM Cation ChannelsXenopus laevisOocytesTRPV Cation ChannelsKv1.2 Potassium ChannelEther-A-Go-Go Potassium ChannelsTransient Receptor Potential ChannelsEpithelial Sodium ChannelsPotassiumKv1.3 Potassium ChannelIon TransportKv1.1 Potassium ChannelKv1.5 Potassium ChannelMolecular Sequence DataAmino Acid SequenceXenopusKCNQ Potassium ChannelsCalcium Channel AgonistsKCNQ1 Potassium ChannelShab Potassium ChannelsCalciumKineticsSmall-Conductance Calcium-Activated Potassium ChannelsKv1.4 Potassium ChannelCell MembraneHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsShaw Potassium ChannelsNeuronsSodiumShal Potassium ChannelsAction PotentialsSodium ChannelsModels, MolecularProtein SubunitsProtein Structure, TertiaryG Protein-Coupled Inwardly-Rectifying Potassium ChannelsPotassium ChannelsCells, CulturedCell LineCationsBariumAdenosine TriphosphateKCNQ2 Potassium ChannelLipid BilayersIntermediate-Conductance Calcium-Activated Potassium ChannelsModels, BiologicalNAV1.5 Voltage-Gated Sodium ChannelScorpion VenomsMutationLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsDose-Response Relationship, DrugTetraethylammoniumDegenerin Sodium ChannelsGlyburideNAV1.2 Voltage-Gated Sodium ChannelRyanodine Receptor Calcium Release ChannelIonsCalcium Channels, P-TypeDelayed Rectifier Potassium ChannelsGramicidinRats, Sprague-DawleyKCNQ3 Potassium ChannelChloridesBiophysicsCalcium Channels, R-TypeHydrogen-Ion ConcentrationSulfonylurea ReceptorsCalcium Channels, Q-TypeVoltage-Gated Sodium ChannelsBinding SitesHEK293 CellsCharybdotoxinProtein ConformationNerve Tissue ProteinsBiophysical PhenomenaMembrane Proteins