EndosomesEndocytosisLysosomesrab GTP-Binding Proteinsrab5 GTP-Binding ProteinsProtein TransportVesicular Transport Proteinstrans-Golgi NetworkLysosome-Associated Membrane GlycoproteinsMonoglyceridesAndrostenesOrganellesCell CompartmentationEndosomal Sorting Complexes Required for TransportVacuolesReceptor, IGF Type 2Golgi ApparatusMultivesicular BodiesClathrinBiological TransportTransport Vesiclesrab4 GTP-Binding ProteinsCell MembranePhagosomesTransferrinCell LineIntracellular MembranesHeLa CellsMembrane ProteinsQa-SNARE ProteinsMembrane FusionMicroscopy, FluorescenceCricetinaeReceptors, TransferrinLysosomal-Associated Membrane Protein 1Niemann-Pick DiseasesSorting NexinsMicroscopy, ImmunoelectronMicroscopy, ConfocalCarrier ProteinsAntigens, CD63Clathrin-Coated VesiclesCells, CulturedBrefeldin ACathepsin DMolecular Sequence DataLysosomal-Associated Membrane Protein 2CHO CellsHorseradish PeroxidaseVirus InternalizationMembrane GlycoproteinsR-SNARE ProteinsAmino Acid SequenceRecombinant Fusion ProteinsGreen Fluorescent ProteinsSperm MaturationMutationProtein BindingModels, BiologicalMacrolidesAdaptor Protein Complex 1Microscopy, ElectronHydrogen-Ion ConcentrationSexual MaturationSubcellular FractionsOocytesProtein Structure, TertiaryCell FractionationCercopithecus aethiopsADP-Ribosylation FactorsNiemann-Pick Disease, Type CCytoplasmic VesiclesPinocytosisSignal TransductionAdaptor Proteins, Vesicular TransportTransfectionDendritic CellsCell DifferentiationFluorescent Antibody TechniqueMicrotubulesCholesterolPhosphatidylinositol PhosphatesMembrane MicrodomainsCytoplasmCathepsin ANocodazoleSNARE ProteinsAdaptor Protein Complex 3Luminescent ProteinsAntigens, CDCoated Pits, Cell-MembraneVacuolar Proton-Translocating ATPasesCOS CellsSaccharomyces cerevisiae ProteinsDyneinsRNA, Small InterferingOogenesisHEK293 CellsTime FactorsMicroscopy, Electron, Transmission