Kidney TubulesKidney Tubules, ProximalKidneyKidney Tubules, CollectingWaterKidney CortexNephronsKidney Tubules, DistalKidney MedullaWater SupplyGlutamineMalpighian TubulesSodium-Potassium-Exchanging ATPaseEpitheliumKidney DiseasesGluconeogenesisKidney TransplantationMicroscopy, ElectronTissue DistributionBody WaterEpithelial CellsFresh WaterDogsImmunohistochemistryWater PollutionWater PurificationAcute Kidney InjuryCell LineMolecular Sequence DataRNA, MessengerKidney Failure, ChronicKidney GlomerulusWater Pollutants, ChemicalPolycystic Kidney DiseasesWater PollutantsKidney NeoplasmsKidney Function TestsWater DeprivationKidney Concentrating AbilityKidney CalculiGlomerular Filtration RatePolycystic Kidney, Autosomal DominantAquaporinsSodiumDrinkingWater-Electrolyte BalanceWater MovementsRats, Sprague-DawleyWater SofteningAbsorption