AquaporinsTulipaAquaporin 1Aquaporin 5Aquaporin 3WaterAquaporin 4Aquaporin 2Aquaporin 6Cell MembraneMembranesMembrane LipidsIntracellular MembranesMembrane PotentialsCell Membrane PermeabilityMembranes, ArtificialKidney Tubules, CollectingMembrane FluidityErythrocyte MembraneCell PolarityBasement MembraneMembrane Transport ProteinsEpithelial CellsEpitheliumBiological TransportChloridesProtein TransportOsmosisPermeabilityCell LineMicrovilliIon ChannelsSodiumMolecular Sequence DataAmilorideWater-Electrolyte BalanceMercuric ChlorideMembrane ProteinsMembrane GlycoproteinsNecturusHydrogen-Ion ConcentrationKidneyAmino Acid SequenceSodium-Hydrogen AntiporterMicroscopy, ElectronCarrier ProteinsBlood Group AntigensDogsModels, BiologicalAquaglyceroporinsBiological Transport, ActivePotassiumCells, CulturedMicroscopy, ConfocalLipid BilayersCalciumProtein Structure, TertiaryGlycerolElectric ConductivityKidney Tubules, ProximalXenopus laevisCystic Fibrosis Transmembrane Conductance RegulatorBicarbonatesImmunohistochemistryEpithelial Sodium ChannelsMicroscopy, FluorescenceRabbitsProtein BindingBlotting, WesternMutationRats, Sprague-DawleyMicroscopy, ImmunoelectronFluorescent Antibody TechniqueMitochondrial MembranesRNA, MessengerNecturus maculosusIon TransportOocytesKidney CortexChloride ChannelsKidney MedullaOsmolar ConcentrationDiabetes Insipidus, NephrogenicEndocytosisAntigens, ProtozoanBase SequenceH(+)-K(+)-Exchanging ATPaseSodium-Potassium-Exchanging ATPaseTime FactorsImmunoblottingMalpighian TubulesSynaptic MembranesCaco-2 CellsRecombinant Fusion ProteinsProtozoan ProteinsCell FractionationPlant ProteinsKidney Concentrating AbilitySymportersLiposomes