Mesangial CellsGlomerular MesangiumCell ProliferationAntigens, CD1Signal TransductionMice, Inbred C57BLCell DifferentiationCells, CulturedCell DivisionKidney GlomerulusRNA, MessengerGlomerulonephritis, MembranoproliferativeApoptosisGlomerulonephritisCell Line, TumorTransforming Growth Factor betaRats, Sprague-DawleyCell CyclePlatelet-Derived Growth FactorBlotting, WesternPhosphorylationImmunohistochemistryGene ExpressionBromodeoxyuridineGlomerulonephritis, IGACell LineCell SurvivalDose-Response Relationship, DrugGene Expression RegulationDiabetic NephropathiesCell MovementReverse Transcriptase Polymerase Chain ReactionEnzyme ActivationTransforming Growth Factor beta1ThymidineProliferating Cell Nuclear AntigenAntigens, Thy-1Up-RegulationFibronectinsEnzyme InhibitorsExtracellular MatrixCollagen Type IVDown-RegulationTransfectionMitogen-Activated Protein KinasesRNA, Small InterferingTime FactorsInterleukin-1DNAGlomerulosclerosis, Focal SegmentalKidneyLymphocyte ActivationMice, KnockoutProtein Kinase CGlucoseCell CountFlow CytometryMolecular Sequence DataKi-67 AntigenTumor Cells, CulturedCollagenCyclin D1Transcription FactorsProto-Oncogene Proteins c-aktEpithelial CellsRats, WistarGene Expression Regulation, NeoplasticMitogen-Activated Protein Kinase 1Cyclin-Dependent Kinase Inhibitor p27Base SequenceMice, TransgenicCell Growth ProcessesMitogensMAP Kinase Signaling SystemProto-Oncogene ProteinsMitogen-Activated Protein Kinase 3DNA-Binding ProteinsFibroblastsRNA InterferenceProto-Oncogene Proteins c-sisIntercellular Signaling Peptides and ProteinsDisease Models, AnimalMuscle, Smooth, VascularProtein-Serine-Threonine KinasesHypertrophyGrowth InhibitorsCell Cycle ProteinsStem CellsGrowth SubstancesRecombinant ProteinsT-LymphocytesAngiotensin IIExtracellular Signal-Regulated MAP KinasesBlotting, NorthernNephritisMice, Inbred BALB CTranscription, GeneticMice, NudeFluorescent Antibody TechniqueExtracellular Matrix Proteins