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 ChannelsSodium Channel BlockersElectrophysiologyCyclic Nucleotide-Gated Cation ChannelsTRPC Cation ChannelsLarge-Conductance Calcium-Activated Potassium ChannelsCalcium Channels, N-TypeElectric ConductivityCalcium Channels, T-TypeLigand-Gated Ion ChannelsTRPM Cation ChannelsEpithelial Sodium ChannelsKv1.2 Potassium ChannelXenopus laevisTRPV Cation ChannelsEther-A-Go-Go Potassium ChannelsOocytesMembrane PotentialsKv1.3 Potassium ChannelPatch-Clamp TechniquesKv1.1 Potassium ChannelTransient Receptor Potential ChannelsKv1.5 Potassium ChannelPotassiumCalcium Channel AgonistsIon TransportKCNQ Potassium ChannelsKCNQ1 Potassium ChannelShab Potassium ChannelsMolecular Sequence DataAmino Acid SequenceXenopusKv1.4 Potassium ChannelKineticsSmall-Conductance Calcium-Activated Potassium ChannelsShaw Potassium ChannelsCell MembraneHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsShal Potassium ChannelsCalciumSodiumNeuronsAction PotentialsG Protein-Coupled Inwardly-Rectifying Potassium ChannelsKCNQ2 Potassium ChannelNAV1.5 Voltage-Gated Sodium ChannelCells, CulturedModels, MolecularProtein Structure, TertiaryProtein SubunitsBariumCell LineAdenosine TriphosphateLipid BilayersRyanodine Receptor Calcium Release ChannelIntermediate-Conductance Calcium-Activated Potassium ChannelsCationsScorpion VenomsMutationLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsCalcium Channels, P-TypeDelayed Rectifier Potassium ChannelsKCNQ3 Potassium ChannelModels, BiologicalDose-Response Relationship, DrugTetraethylammoniumDegenerin Sodium ChannelsGlyburideNAV1.2 Voltage-Gated Sodium ChannelRats, Sprague-DawleyCalcium Channels, Q-TypeIonsGramicidinChloridesCalcium Channels, R-TypeVoltage-Gated Sodium ChannelsBiophysicsCharybdotoxinHydrogen-Ion ConcentrationBinding SitesHEK293 CellsProtein ConformationVoltage-Dependent Anion ChannelsSulfonylurea ReceptorsBiophysical PhenomenaMembrane ProteinsSodium ChannelsSodium Channel Agonists