NephronsMesangial CellsGlomerular MesangiumKidney GlomerulusCells, CulturedGlomerulonephritis, MembranoproliferativeGlomerulonephritisKidneyKidney Tubules, DistalKidney TubulesDiabetic NephropathiesRats, Sprague-DawleyGlomerulonephritis, IGARNA, MessengerTransforming Growth Factor betaGlomerulosclerosis, Focal SegmentalAntigens, Thy-1Cell DivisionCollagen Type IVPlatelet-Derived Growth FactorKidney Tubules, ProximalTransforming Growth Factor beta1FibronectinsLoop of HenleInterleukin-1GlucoseNephritisKidney Tubules, CollectingAngiotensin IIExtracellular MatrixKidney CortexGene ExpressionHypertrophyPodocytesProteinuriaGlomerular Filtration RateProtein Kinase CKidney DiseasesSignal TransductionRats, WistarEnzyme ActivationUreterCollagenEnzyme InhibitorsKidney MedullaDiabetes Mellitus, ExperimentalMitogen-Activated Protein KinasesInulinConnective Tissue Growth FactorExtracellular Matrix ProteinsDose-Response Relationship, DrugBlotting, WesternGene Expression RegulationImmune Complex DiseasesNephrectomyImmunohistochemistryJuxtaglomerular ApparatusPhospholipases APhosphorylationPuncturesPhospholipases A2Rats, Inbred StrainsThymidineBlotting, NorthernUp-RegulationChemokine CCL2EndothelinsIsoantibodiesAbsorptionDinoprostoneProto-Oncogene Proteins c-sisFluorescent Antibody TechniqueImmunoglobulin AReverse Transcriptase Polymerase Chain ReactionIsoenzymesOrganogenesisRenal CirculationDNANeutral CeramidaseSodiumGroup II Phospholipases A2Intercellular Signaling Peptides and ProteinsKidney Concentrating AbilityNitric OxideNephrotic SyndromeEndothelin-1Time FactorsAldosteroneNitric Oxide SynthaseAminohippuric AcidsBasement MembraneApoptosisBase SequenceDisease Models, AnimalMice, Inbred C57BLLupus NephritisCalciumTrimeresurusCell LineActins