Sodium ChannelsSodium Channel BlockersIon ChannelsIon Channel GatingSodiumNAV1.1 Voltage-Gated Sodium ChannelCalcium ChannelsEtidocaineEpithelial Sodium ChannelsNAV1.2 Voltage-Gated Sodium ChannelElectrophysiologyMembrane PotentialsNAV1.5 Voltage-Gated Sodium ChannelPatch-Clamp TechniquesNAV1.8 Voltage-Gated Sodium ChannelMolecular Sequence DataLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsAmino Acid SequenceProtein SubunitsPotassium Channels, Calcium-ActivatedNAV1.7 Voltage-Gated Sodium ChannelOocytesLarge-Conductance Calcium-Activated Potassium ChannelsXenopus laevisCalcium Channel BlockersPotassium Channels, Inwardly RectifyingCalcium Channels, L-TypeVoltage-Gated Sodium ChannelsNAV1.4 Voltage-Gated Sodium ChannelPotassium Channel BlockersElectric ConductivityPotassium Channels, Voltage-GatedChloride ChannelsNAV1.6 Voltage-Gated Sodium ChannelNAV1.3 Voltage-Gated Sodium ChannelKineticsMutationCalcium Channels, N-TypeSaxitoxinTetrodotoxinSodium Channel AgonistsPotassium ChannelsPotassiumXenopusNAV1.9 Voltage-Gated Sodium ChannelCalcium Channels, T-TypeShaker Superfamily of Potassium ChannelsAction PotentialsKATP ChannelsBatrachotoxinsBrainRNA, MessengerVoltage-Gated Sodium Channel beta-1 SubunitMacromolecular SubstancesScorpion VenomsNeuronsVoltage-Gated Sodium Channel BlockersCell LineCalciumCell MembraneCyclic Nucleotide-Gated Cation ChannelsBinding SitesProtein Structure, TertiaryBase SequenceKv1.2 Potassium ChannelRats, Sprague-DawleyBariumMutagenesis, Site-DirectedAcid Sensing Ion ChannelsRecombinant ProteinsCells, CulturedTRPC Cation ChannelsTransfectionDihydropyridinesDose-Response Relationship, DrugEther-A-Go-Go Potassium ChannelsVeratridineCalcium Channel AgonistsAmilorideCloning, MolecularProtein ConformationShal Potassium ChannelsKv1.1 Potassium ChannelModels, MolecularCalcium Channels, R-TypeProtein BindingNerve Tissue ProteinsTime FactorsMyocardiumModels, BiologicalSequence Homology, Amino AcidLidocaineEpithelial Sodium Channel BlockersRabbitsKv1.3 Potassium ChannelGlycoprotein Hormones, alpha SubunitGanglia, SpinalCalcium Channels, P-TypeCalcium Channels, Q-TypeIon Transport