EndosomesTaste BudsSensory Receptor CellsTasteEndocytosisOlfactory Receptor NeuronsChorda Tympani NerveOlfactory Mucosarab5 GTP-Binding ProteinsTongueNecturusChemoreceptor Cellsrab GTP-Binding ProteinsNecturus maculosusTaste ThresholdLysosomesSalamandridaeOdorsProtein TransportVesicular Transport ProteinsGlossopharyngeal NerveQuininetrans-Golgi NetworkSmellOlfactory Pathwaysrab4 GTP-Binding ProteinsStimulation, ChemicalCell MembraneTransducinPentanolsCiliaVomeronasal OrganPhospholipase C betaTaste PerceptionRana ridibundaDipteraOrganellesTransferrinCell LineElectrophysiologySodium GlutamateRana catesbeianaSucroseClathrinNephropidaeReceptors, Cell SurfaceHydrochloric AcidCricetinaeReceptors, TransferrinMentholEndosomal Sorting Complexes Required for TransportSalamandraGolgi ApparatusCell CompartmentationPhenylthioureaGeniculate GanglionMultivesicular BodiesSense OrgansCitric AcidTransport VesiclesMonoterpenesSignal TransductionRana esculentaTRPM Cation ChannelsReceptors, G-Protein-CoupledNervous System Physiological ProcessesMicroscopy, ElectronHydrogen-Ion ConcentrationCalciumReceptor, IGF Type 2Sorting NexinsAmilorideBiological TransportMicroscopy, ConfocalCHO CellsMembrane FusionSecond Messenger SystemsReceptors, OdorantGreen Fluorescent ProteinsTaste DisordersLysosome-Associated Membrane GlycoproteinsClathrin-Coated VesiclesHeLa CellsOlfactory BulbAmbystomaSodium ChlorideVacuolesAmmonium ChlorideIntracellular MembranesKineticsAction PotentialsMolecular Sequence DataQuaternary Ammonium CompoundsAdaptor Protein Complex 1MechanoreceptorsElectric ConductivityMicroscopy, FluorescenceCyclohexanolsBrefeldin AMembrane Proteins