Kidney TubulesKidney Tubules, ProximalKidneyKidney Tubules, CollectingNecrosisKidney CortexNephronsTumor Necrosis Factor-alphaKidney Tubules, DistalKidney MedullaGlutamineMalpighian TubulesSodium-Potassium-Exchanging ATPaseEpitheliumKidney DiseasesGluconeogenesisKidney TransplantationMicroscopy, ElectronTissue DistributionEpithelial CellsDogsImmunohistochemistryCell LineRNA, MessengerAcute Kidney InjuryReceptors, Tumor Necrosis FactorMolecular Sequence DataKidney GlomerulusKidney Failure, ChronicPolycystic Kidney DiseasesKidney NeoplasmsKidney Tubular Necrosis, AcuteKidney Function TestsReceptors, Tumor Necrosis Factor, Type IIKidney Cortex NecrosisCells, CulturedKidney CalculiPolycystic Kidney, Autosomal DominantKidney Papillary NecrosisRats, Sprague-DawleyKidney Concentrating AbilityGlomerular Filtration RateTime FactorsFat NecrosisApoptosis