Inositol 1,4,5-TrisphosphateInositol 1,4,5-Trisphosphate ReceptorsMembrane PotentialsInositol PhosphatesInositolSugar PhosphatesCalciumCell MembraneMembrane Potential, MitochondrialIntracellular MembranesMembranesCalcium ChannelsMembrane LipidsPhosphatidylinositolsReceptors, Cytoplasmic and NuclearCell Membrane PermeabilityPhosphatidylinositol PhosphatesCalcium SignalingMembranes, ArtificialType C PhospholipasesPotassiumKineticsPhosphoric Monoester HydrolasesErythrocyte MembraneMitochondriaMembrane FluidityCell LineCells, CulturedElectrophysiologyPhosphatidylinositol 4,5-DiphosphatePhosphotransferases (Alcohol Group Acceptor)Adenosine TriphosphateSodiumPatch-Clamp TechniquesElectric ConductivityLithiumCytosolPhytic AcidIon ChannelsSignal TransductionCarbacholAction PotentialsHydrogen-Ion ConcentrationChloridesBasement MembraneFluorescent DyesModels, BiologicalTime FactorsEndoplasmic ReticulumMitochondrial MembranesSecond Messenger SystemsGuinea PigsValinomycinThapsigarginPotassium ChannelsMolecular Sequence DataEgtazic AcidNeuronsMacrocyclic CompoundsProtein BindingDose-Response Relationship, DrugAmino Acid SequenceMembrane Transport ProteinsLipid BilayersInosine TriphosphateMicroscopy, ConfocalProtein TransportBoron CompoundsIon Channel GatingEnzyme ActivationFura-2Microscopy, FluorescenceMembrane GlycoproteinsMicroscopy, ElectronProtein Structure, TertiaryDiglyceridesBiological Transport, ActiveCarbonyl Cyanide p-TrifluoromethoxyphenylhydrazoneThimerosalCattleCarrier ProteinsRats, Sprague-DawleyRabbitsIntracellular FluidEstrenesMutationTrityl CompoundsRats, Inbred StrainsMicrosomesCaffeineHydrolysisEnzyme InhibitorsLiposomesReceptors, Cell SurfaceMuscle, SmoothGTP-Binding ProteinsCytoplasmApoptosisElectric StimulationRats, Wistar