PhagocytosisMesangial CellsGlomerular MesangiumCells, CulturedKidney GlomerulusGlomerulonephritis, MembranoproliferativeOpsonin ProteinsGlomerulonephritisMacrophagesGlomerulonephritis, IGADiabetic NephropathiesRNA, MessengerTransforming Growth Factor betaNeutrophilsRats, Sprague-DawleyAntigens, Thy-1Cell DivisionReceptors, IgGFibronectinsPlatelet-Derived Growth FactorTransforming Growth Factor beta1Collagen Type IVPhagosomesGlomerulosclerosis, Focal SegmentalInterleukin-1GlucoseLatexZymosanSignal TransductionKidneyExtracellular MatrixReceptors, FcProtein Kinase CEnzyme ActivationGene ExpressionCell LineNephritisPhagocytesMonocytesReceptors, ComplementActinsAngiotensin IIImmunoglobulin GApoptosisEnzyme InhibitorsCollagenMacrophage-1 AntigenPhosphorylationMitogen-Activated Protein KinasesDose-Response Relationship, DrugGene Expression RegulationHypertrophyPodocytesPhospholipases AComplement System ProteinsBlotting, WesternProteinuriaRats, WistarBlood Bactericidal ActivityMice, Inbred C57BLConnective Tissue Growth FactorRespiratory BurstComplement C3Diabetes Mellitus, ExperimentalPhospholipases A2MicrospheresImmune Complex DiseasesMacrophages, PeritonealUp-RegulationExtracellular Matrix ProteinsMicroscopy, ElectronThymidineChemokine CCL2Immunoglobulin AAntigen-Antibody ComplexPinocytosisMacrophages, AlveolarFluorescent Antibody TechniqueIsoantibodiesTime FactorsDinoprostoneBlotting, NorthernReactive Oxygen SpeciesErythrocytesAntibodiesProto-Oncogene Proteins c-sisTumor Necrosis Factor-alphaImmunohistochemistryTetradecanoylphorbol AcetateMice, KnockoutSuperoxidesDNANeutral CeramidaseNitric OxideMolecular Sequence DataCalciumFlow CytometryKidney DiseasesReceptors, Cell SurfaceIsoenzymes