Membrane PotentialsCell MembranePotassiumCalciumElectric ConductivityElectrophysiologyChloridesSodiumPotassium ChannelsPatch-Clamp TechniquesAction PotentialsMembrane Potential, MitochondrialCells, CulturedMembranesIntracellular MembranesMembrane LipidsCell Membrane PermeabilityErythrocyte MembraneMembranes, ArtificialMembrane FluidityMitochondriaIon ChannelsHydrogen-Ion ConcentrationBasement MembraneValinomycinCell LineKineticsMitochondrial MembranesBiological Transport, ActiveAdenosine TriphosphateModels, BiologicalMembrane Transport ProteinsFluorescent DyesNeuronsLipid BilayersMicroscopy, ElectronTime FactorsGuinea PigsMembrane GlycoproteinsCalcium ChannelsProtein TransportOuabainErythrocytesCarrier ProteinsLiposomesMicroscopy, FluorescenceTrityl CompoundsProtein BindingCarbonyl Cyanide p-TrifluoromethoxyphenylhydrazoneCarbonyl Cyanide m-Chlorophenyl HydrazoneRabbitsIon TransportCalcium SignalingBiological TransportMicroscopy, ConfocalElectric StimulationRats, Sprague-DawleyMicroelectrodesMolecular Sequence DataDose-Response Relationship, DrugTetrodotoxinSynaptic MembranesIon Channel GatingApoptosisBariumCytosolTemperatureSignal TransductionAmino Acid SequenceCalcium Channel BlockersMutationPermeabilityCarbocyaninesSodium-Potassium-Exchanging ATPaseCytoplasmProtein Structure, TertiaryEscherichia coliRats, WistarEgtazic AcidTetraethylammonium CompoundsCell FractionationPhosphatidylcholinesIonophoresCationsPotassium Channel BlockersNigericinOnium CompoundsTetraethylammoniumCattleMagnesiumBacterial ProteinsEndoplasmic ReticulumElectrophoresis, Polyacrylamide GelCricetinaeRubidiumReactive Oxygen SpeciesOsmolar ConcentrationCesiumDiffusionProtons