PermeabilityCell Membrane PermeabilityCapillary PermeabilityCalcium SignalingCalcium ChannelsCalciumCalcium, DietaryCalcium ChlorideIon ChannelsCalcium CarbonateCalcium IsotopesCalcium PhosphatesEgtazic AcidMembrane PotentialsKineticsPotassiumMagnesiumIon TransportSodiumIon Channel GatingCalcium RadioisotopesCalcium GluconateCalcium Channels, L-TypeHydrogen-Ion ConcentrationChelating AgentsCells, CulturedCalcimycinCalcium OxalateTime FactorsEdetic AcidLanthanumRabbitsBiological TransportStrontiumTight JunctionsWaterCalcium CompoundsIonsAdenosine TriphosphateChloridesIntestinal AbsorptionFluorescent DyesMolecular Sequence DataFura-2Electric ConductivityBlood-Brain BarrierAmino Acid SequenceDose-Response Relationship, DrugModels, BiologicalBiological Transport, ActiveAequorinCations, DivalentMannitolCattleRats, Sprague-DawleyOsmolar ConcentrationCalcium-Binding ProteinsVerapamilBinding SitesElectrophysiologyMitochondrial Membrane Transport ProteinsLactuloseCationsCytosolCalcium Channels, N-TypePatch-Clamp TechniquesCalmodulinNifedipineProtein BindingHeavy IonsDentin PermeabilityCell LineRats, WistarCalcium Channel AgonistsCell MembraneIntracellular MembranesEvans BlueMitochondriaIntracellular FluidNeuronsSignal TransductionThapsigarginModels, MolecularAnuraTemperatureDiffusionIonophoresMembrane ProteinsOccludinMusclesOsmosisBuffersMitochondrial SwellingProtein ConformationMicroscopy, ElectronRats, Inbred StrainsExtracellular SpaceParathyroid HormoneAquaporinsEndothelium, Vascular