Synaptic VesiclesSynaptophysinMembrane PotentialsSynaptic MembranesR-SNARE ProteinsElectric OrganIntracellular MembranesCell MembraneExocytosisSynaptotagminsNerve Tissue ProteinsMembranesTorpedoEndocytosisNeurofibrilsRana pipiensMembrane LipidsNeurotransmitter AgentsMicroscopy, ElectronMembrane ProteinsMembranes, ArtificialMembrane Potential, MitochondrialSynapsinsSecretory VesiclesCalciumCell Membrane PermeabilityPyridinium CompoundsTransport VesiclesMembrane FluidityErythrocyte MembraneBrainPresynaptic TerminalsLiposomesLipid BilayersSynaptotagmin IPotassiumMembrane GlycoproteinsNeuronsHydrogen-Ion ConcentrationSynaptic TransmissionSynapsesBasement MembraneVesicular Transport ProteinsMembrane FusionCarrier ProteinsKineticsCells, CulturedFluorescent DyesNeuromuscular JunctionProtein TransportCell FractionationMembrane Transport ProteinsVesicle-Associated Membrane Protein 2ValinomycinSynaptosomesQuaternary Ammonium CompoundsCytoplasmic VesiclesProtein BindingPhosphatidylcholinesMitochondriaModels, BiologicalMolecular Sequence DataAdenosine TriphosphateClathrinCattleNerve EndingsSodiumBiological Transport, ActiveIon ChannelsAmino Acid SequenceGolgi ApparatusElectrophysiologyFreeze FracturingCell LineMitochondrial MembranesEndosomesSNARE ProteinsChromaffin GranulesMicroscopy, FluorescenceMutationPatch-Clamp TechniquesQa-SNARE Proteinsrab3 GTP-Binding ProteinsAction PotentialsElectric StimulationTime FactorsDynaminsSynaptosomal-Associated Protein 25OrganellesBiological TransportElectric CapacitanceSeminal VesiclesSubcellular FractionsMicroscopy, ConfocalElectric ConductivityTemperaturePC12 CellsDynamin ICytoplasmic GranulesCalcium-Binding Proteins