Mesangial CellsGlomerular MesangiumCell ProliferationCells, CulturedKidney GlomerulusGlomerulonephritis, MembranoproliferativeCell DivisionGlomerulonephritisRNA, MessengerSignal TransductionTransforming Growth Factor betaRats, Sprague-DawleyGlomerulonephritis, IGADiabetic NephropathiesPlatelet-Derived Growth FactorApoptosisAntigens, Thy-1Transforming Growth Factor beta1Gene ExpressionFibronectinsCollagen Type IVBlotting, WesternPhosphorylationGlomerulosclerosis, Focal SegmentalInterleukin-1Extracellular MatrixEnzyme ActivationImmunohistochemistryCell DifferentiationGene Expression RegulationDose-Response Relationship, DrugCell CycleKidneyGlucoseThymidineCell LineEnzyme InhibitorsUp-RegulationMice, Inbred C57BLProtein Kinase CMitogen-Activated Protein KinasesReverse Transcriptase Polymerase Chain ReactionCell SurvivalCell MovementCell Line, TumorCollagenBromodeoxyuridineNephritisAngiotensin IIProliferating Cell Nuclear AntigenRats, WistarDNAHypertrophyTime FactorsTransfectionDown-RegulationProto-Oncogene Proteins c-sisMice, KnockoutExtracellular Matrix ProteinsLymphocyte ActivationCell CountMolecular Sequence DataConnective Tissue Growth FactorPodocytesBlotting, NorthernIntercellular Signaling Peptides and ProteinsMitogen-Activated Protein Kinase 1RNA, Small InterferingProteinuriaFlow CytometryBase SequenceMitogensDiabetes Mellitus, ExperimentalRecombinant ProteinsDisease Models, AnimalTranscription FactorsMice, TransgenicFluorescent Antibody TechniqueProto-Oncogene Proteins c-aktGrowth SubstancesMAP Kinase Signaling SystemPhospholipases AProto-Oncogene ProteinsImmune Complex DiseasesDNA-Binding ProteinsMitogen-Activated Protein Kinase 3Cyclin-Dependent Kinase Inhibitor p27DinoprostoneCulture Media, ConditionedPhospholipases A2Chemokine CCL2Cyclin D1Ki-67 AntigenTranscription, GeneticFibroblastsProtein-Serine-Threonine KinasesEpithelial CellsIsoenzymesCell Line, TransformedIsoantibodies