Kidney Function TestsKidneyGlomerular Filtration RateCreatinineKidney DiseasesRenal InsufficiencyKidney Failure, ChronicAcute Kidney InjuryTime FactorsProteinuriaRenal CirculationRenal Artery ObstructionRadioisotope RenographyKidney TransplantationTechnetium Tc 99m MertiatideCystatin CNephrectomyAnimal FeedBlood Urea NitrogenRenal Insufficiency, ChronicRenal ArteryBody WeightModels, BiologicalAlgorithmsBlood PressureDiuresisRisk FactorsRenal Plasma Flow, EffectiveDose-Response Relationship, DrugKidney TubulesRenal DialysisMolecular Sequence DataReproducibility of ResultsDietary ProteinsTechnetium Tc 99m PentetateAlbuminuriaAnuriaDiabetic NephropathiesEatingCardio-Renal SyndromeRetrospective StudiesRNA, MessengerTreatment OutcomePeritoneal DialysisSwineImmunosuppressive AgentsBiological MarkersSensitivity and SpecificityProspective StudiesDigestionMetabolic Clearance RateBase SequenceRenal Plasma FlowHypertension, RenalFollow-Up StudiesHydronephrosisDietMutationUreaNitrogenComputer SimulationZea maysNatriuresisRegression AnalysisRats, Inbred StrainsRandom AllocationGlomerulonephritisKidney GlomerulusHypertension, RenovascularCystatinsCyclosporineIothalamic AcidNephritis, InterstitialGlomerulonephritis, IGACattleModels, TheoreticalGene ExpressionHypertensionInulinCatsDiureticsIodohippuric AcidAnalysis of VarianceUreteral ObstructionLiverData Interpretation, StatisticalKineticsCells, CulturedSignal TransductionFurosemideAngiotensin-Converting Enzyme InhibitorsPhenotypeCalciumSoftwareEscherichia coliPregnancyHalf-LifeCell LineGraft RejectionSequence Analysis, DNA