Sodium ChannelsMuscle, SkeletalSodium Channel BlockersIon ChannelsMusclesSodiumNAV1.8 Voltage-Gated Sodium ChannelMuscle Fibers, SkeletalEpithelial Sodium ChannelsNAV1.2 Voltage-Gated Sodium ChannelNAV1.5 Voltage-Gated Sodium ChannelNAV1.7 Voltage-Gated Sodium ChannelIon Channel GatingMuscle ProteinsCalcium ChannelsNAV1.6 Voltage-Gated Sodium ChannelVoltage-Gated Sodium ChannelsNAV1.1 Voltage-Gated Sodium ChannelNAV1.4 Voltage-Gated Sodium ChannelNAV1.3 Voltage-Gated Sodium ChannelMembrane PotentialsMuscle ContractionElectrophysiologyNAV1.9 Voltage-Gated Sodium ChannelSodium Channel AgonistsPatch-Clamp TechniquesTetrodotoxinMuscle, SmoothMuscle DevelopmentSaxitoxinPotassium Channels, Inwardly RectifyingMolecular Sequence DataKineticsCalcium Channel BlockersAmino Acid SequenceBatrachotoxinsElectric ConductivityPotassium Channel BlockersMuscle, Smooth, VascularVoltage-Gated Sodium Channel BlockersChloride ChannelsOocytesMuscle Fibers, Fast-TwitchXenopus laevisPotassium Channels, Voltage-GatedAction PotentialsCalciumMitochondria, MuscleCalcium Channels, L-TypePotassiumScorpion VenomsProtein SubunitsMuscle Fibers, Slow-TwitchRabbitsRats, Sprague-DawleyCells, CulturedMuscle DenervationXenopusVeratridineVoltage-Gated Sodium Channel beta-1 SubunitTime FactorsMutationCell LineRNA, MessengerMyocardiumElectric StimulationSatellite Cells, Skeletal MuscleShaker Superfamily of Potassium ChannelsPotassium Channels, Calcium-ActivatedMuscle FatigueKATP ChannelsLidocaineNeuronsModels, BiologicalAmilorideEpithelial Sodium Channel BlockersDose-Response Relationship, DrugMuscular AtrophyVoltage-Gated Sodium Channel beta-3 SubunitCell MembraneMuscular DiseasesRats, WistarRanvier's NodesLarge-Conductance Calcium-Activated Potassium ChannelsAdenosine TriphosphateBase SequenceProtein Structure, TertiaryBinding SitesMuscle CellsNerve Tissue ProteinsProtein IsoformsAcid Sensing Ion ChannelsCalcium Channels, N-TypeVoltage-Gated Sodium Channel beta-2 SubunitGanglia, SpinalRyanodine Receptor Calcium Release ChannelKv1.2 Potassium ChannelCalcium Channels, T-TypeMexiletineMyotonia