Kidney TubulesKidney Tubules, ProximalKidneyKidney Tubules, CollectingKidney CortexNephronsKidney Tubules, DistalKidney MedullaGlutamineMalpighian TubulesSodium-Potassium-Exchanging ATPaseEpitheliumKidney DiseasesGluconeogenesisKidney TransplantationMicroscopy, ElectronTissue DistributionEpithelial CellsDogsImmunohistochemistryCell LineMolecular Sequence DataAcute Kidney InjuryRNA, MessengerKidney GlomerulusKidney Failure, ChronicPolycystic Kidney DiseasesKidney NeoplasmsKidney Function TestsKidney CalculiHeart Septal Defects, VentricularHeart Defects, CongenitalMutationKidney Concentrating AbilityPolycystic Kidney, Autosomal DominantHeart Septal Defects, AtrialGlomerular Filtration Rate