Calcium ChannelsCalcium Channel BlockersIon ChannelsCalcium Channels, L-TypeCalcium Channels, N-TypeCalcium Channels, T-TypeIon Channel GatingCalcium SignalingCalcium Channel AgonistsElectric ConductivityMembrane PotentialsChloride ChannelsPotassium Channels, Inwardly RectifyingElectrophysiologyPotassium Channel BlockersCalcium Channels, P-TypePatch-Clamp TechniquesCalcium Channels, Q-TypeDihydropyridinesNifedipineCalcium Channels, R-TypeCalciumPotassiumCystic Fibrosis Transmembrane Conductance RegulatorPotassium Channels, Calcium-Activatedomega-Conotoxin GVIABariumPotassium Channels, Voltage-GatedCalcium, Dietaryomega-ConotoxinsDiltiazemKATP ChannelsNeuronsVerapamilKineticsLarge-Conductance Calcium-Activated Potassium ChannelsIsradipineSodium Channel BlockersMibefradilNitrendipineCells, CulturedChloridesNimodipineAction PotentialsShaker Superfamily of Potassium ChannelsOocytesSodiumTRPC Cation ChannelsXenopus laevisomega-Agatoxin IVARats, Sprague-DawleyDose-Response Relationship, DrugMolecular Sequence DataIon TransportAmino Acid SequenceSmall-Conductance Calcium-Activated Potassium ChannelsCyclic Nucleotide-Gated Cation ChannelsCell LineCalcium CarbonateCell MembraneCalcium ChlorideTime FactorsTRPV Cation ChannelsEpithelial Sodium ChannelsRyanodine Receptor Calcium Release ChannelAdenosine TriphosphateXenopusTetrodotoxinNicardipineTetraethylammoniumElectric StimulationSpider VenomsRabbitsTRPM Cation ChannelsAcid Sensing Ion ChannelsModels, BiologicalProtein SubunitsKv1.3 Potassium ChannelPotassium ChannelsMyocardiumRats, WistarEther-A-Go-Go Potassium ChannelsEgtazic AcidKv1.1 Potassium ChannelCalcium PhosphatesKv1.2 Potassium ChannelCell Membrane PermeabilityCalcium IsotopesKv1.5 Potassium ChannelLipid BilayersCalcium RadioisotopesGuinea PigsKCNQ Potassium ChannelsMutationAmlodipineShab Potassium ChannelsAgatoxinsCationsProtein Structure, TertiaryCharybdotoxin