Kidney Failure, ChronicTestisLeydig CellsSeminiferous TubulesRenal InsufficiencyKidneyOvaryMuridaeKidney DiseasesLung Diseases, InterstitialSertoli Cells3-Hydroxysteroid DehydrogenasesKidney TransplantationSpermatogenesisAcute Kidney InjuryHeart FailureMicroscopy, ElectronEpididymisLuteinizing HormoneRenal DialysisHistocytochemistryTestosteroneImmunohistochemistryRefeeding SyndromeKidney Function TestsGlomerular Filtration RateRats, Inbred StrainsLungPodocytesCreatinineRats, WistarDiabetic NephropathiesCystitis, InterstitialRisk FactorsProteinuriaKidney TubulesRats, Sprague-DawleyInterstitial Cells of CajalPolycystic Kidney, Autosomal DominantTime FactorsDisease ProgressionTreatment FailureNephrectomyAlbuminuriaRenal Insufficiency, ChronicKidney CortexLipocalinsTreatment OutcomeAlbertaExtracellular FluidDisease Models, AnimalRetrospective StudiesChronic DiseaseBiological MarkersPeritoneal DialysisFollow-Up StudiesKidney GlomerulusCohort StudiesKidney MedullaHypertensionRisk AssessmentProspective StudiesBlood PressureProportional Hazards ModelsKidney Tubules, ProximalPrognosisSeverity of Illness IndexPolycystic Kidney DiseasesAntihypertensive AgentsUnited StatesKidney NeoplasmsCardiovascular DiseasesIdiopathic Interstitial PneumoniasPulmonary FibrosisIncidenceFibrosisExtracellular SpaceFailure to ThriveUreteral ObstructionKidney CalculiLiver Failure, AcuteKidney Tubules, CollectingBiopsyDogsMicrodialysisRNA, MessengerLiver FailureMyocardiumMultiple Organ FailureKidney Concentrating AbilityKidney Tubular Necrosis, AcuteKidney Diseases, CysticGraft RejectionRespiratory InsufficiencyTissue DistributionKidney Tubules, DistalCollagenNephronsCells, CulturedMice, Inbred C57BL