Freeze FracturingCell MembraneMicroscopy, ElectronVicia fabaOrganoidsExocytosisPropidiumCytoplasmic GranulesPlant StomataGolgi ApparatusOrganellesCalciumVacuolesCell FractionationIntercellular JunctionsCaveolinsHistocytochemistryCaveolin 1ProtoplastsFerritinsEndotheliumMicroscopy, ImmunoelectronEndoplasmic ReticulumParotid GlandPancreasCell CompartmentationMembrane ProteinsEndocytosisBiological TransportCytoplasmMicroscopy, Electron, ScanningSynaptic VesiclesAnionsMembrane PotentialsFluorescent Antibody TechniqueIntracellular MembranesCell WallAutoradiographyBasement MembraneMicroscopy, ConfocalCells, CulturedCapillariesImmunohistochemistryIon ChannelsGuinea PigsPlantsMicroscopy, Electron, TransmissionEndosomesKineticsRats, Sprague-DawleyEpitheliumSpermatozoaRabbitsFluorescent DyesCalcium-Transporting ATPasesPhospholipidsCalcium-Binding ProteinsElectrophysiologyCytoskeletonCricetinaeCarrier ProteinsCytosolAxonsActinsPotassiumGlycoproteinsCell LineRats, Inbred StrainsModels, BiologicalMicroscopy, FluorescenceEndothelium, VascularPatch-Clamp TechniquesCell DeathTime FactorsMolecular Sequence DataNeuronsSignal TransductionMitochondriaAdenosine TriphosphateLiverMolecular WeightElectrophoresis, Polyacrylamide GelCattleAmino Acid Sequence