Kidney TubulesKidney Tubules, ProximalKidneyKidney Tubules, CollectingKidney CortexNephronsDNA DamageKidney Tubules, DistalKidney MedullaGlutamineMalpighian TubulesSodium-Potassium-Exchanging ATPaseEpitheliumKidney DiseasesGluconeogenesisKidney TransplantationMicroscopy, ElectronTissue DistributionEpithelial CellsDogsImmunohistochemistryCell LineAcute Kidney InjuryRNA, MessengerMolecular Sequence DataKidney GlomerulusKidney Failure, ChronicPolycystic Kidney DiseasesKidney NeoplasmsKidney Function TestsKidney CalculiRats, Sprague-DawleyPolycystic Kidney, Autosomal DominantGlomerular Filtration RateKidney Concentrating AbilityTime Factors