Sodium ChannelsSodium Channel BlockersIon ChannelsSodiumNAV1.8 Voltage-Gated Sodium ChannelEpithelial Sodium ChannelsNAV1.2 Voltage-Gated Sodium ChannelNAV1.5 Voltage-Gated Sodium ChannelNAV1.7 Voltage-Gated Sodium ChannelIon Channel GatingNAV1.6 Voltage-Gated Sodium ChannelCalcium ChannelsVoltage-Gated Sodium ChannelsNAV1.1 Voltage-Gated Sodium ChannelNAV1.3 Voltage-Gated Sodium ChannelNAV1.4 Voltage-Gated Sodium ChannelNAV1.9 Voltage-Gated Sodium ChannelSodium Channel AgonistsMembrane PotentialsElectrophysiologyTetrodotoxinSaxitoxinPotassium Channels, Inwardly RectifyingPatch-Clamp TechniquesBatrachotoxinsCalcium Channel BlockersPotassium Channel BlockersVoltage-Gated Sodium Channel BlockersElectric ConductivityChloride ChannelsOocytesPotassium Channels, Voltage-GatedScorpion VenomsXenopus laevisAction PotentialsCalcium Channels, L-TypeVeratridineVoltage-Gated Sodium Channel beta-1 SubunitPotassiumKineticsShaker Superfamily of Potassium ChannelsXenopusEpithelial Sodium Channel BlockersKATP ChannelsLidocainePotassium Channels, Calcium-ActivatedAmilorideVoltage-Gated Sodium Channel beta-3 SubunitRanvier's NodesNeuronsMolecular Sequence DataAmino Acid SequenceLarge-Conductance Calcium-Activated Potassium ChannelsAcid Sensing Ion ChannelsCalcium Channels, N-TypeCyclic Nucleotide-Gated Cation ChannelsKv1.2 Potassium ChannelGanglia, SpinalVoltage-Gated Sodium Channel beta-2 SubunitCalcium Channels, T-TypePyrethrinsMexiletineVoltage-Gated Sodium Channel beta-4 SubunitDegenerin Sodium ChannelsCalciumRats, Sprague-DawleyConotoxinsNerve Tissue ProteinsMutationDecapodiformesAxonsTRPC Cation ChannelsEther-A-Go-Go Potassium ChannelsCell MembraneErythromelalgiaDose-Response Relationship, DrugCockroachesScorpionsProtein SubunitsIon TransportCell LineNeurotoxinsCells, CulturedKv1.1 Potassium ChannelEpithelial Sodium Channel AgonistsSodium, DietaryModels, BiologicalKv1.3 Potassium ChannelProtein Structure, TertiaryCalcium Channel AgonistsMyotoniaElectric StimulationTime FactorsTRPV Cation ChannelsBariumSodium ChlorideKCNQ1 Potassium ChannelAnesthetics, LocalTRPM Cation ChannelsMyocardium