Mesangial CellsGlomerular MesangiumAntigen-Antibody ComplexImmune Complex DiseasesGlomerulonephritisKidney GlomerulusCells, CulturedImmunoglobulin GGlomerulonephritis, MembranoproliferativeComplement C1qComplement C3Complement Activating EnzymesImmune SystemGlomerulonephritis, IGAComplement C1Complement System ProteinsReceptors, IgGNephritisSerum SicknessImmunoglobulin ARNA, MessengerDiabetic NephropathiesRheumatoid FactorCryoglobulinsTransforming Growth Factor betaReceptors, Complement 3bLupus Erythematosus, SystemicKidneyReceptors, FcImmunoglobulin MAntigens, Thy-1Cell DivisionRats, Sprague-DawleyFluorescent Antibody TechniqueAntibodiesGlomerulosclerosis, Focal SegmentalInterleukin-1Platelet-Derived Growth FactorProteinuriaFibronectinsTransforming Growth Factor beta1Collagen Type IVMice, Inbred C57BLReceptors, ComplementAntibodies, AntinuclearImmune ToleranceComplement C4AutoantibodiesSignal TransductionSerum Albumin, BovineLupus NephritisImmune SeraArthus ReactionGene ExpressionMacrophagesGlucoseEnzyme-Linked Immunosorbent AssayExtracellular MatrixMice, Inbred BALB CCytokinesEnzyme ActivationImmunoglobulinsAntibodies, MonoclonalProtein Kinase CPhagocytosisAntigensComplement Fixation TestsGene Expression RegulationTime FactorsBasement MembraneDisease Models, AnimalImmunity, InnatePhosphorylationAntibody FormationComplement ActivationCell LineSpleenNeutrophilsBlotting, WesternPodocytesAntibody SpecificityAngiotensin IIT-LymphocytesCollagenMice, Inbred NZBMitogen-Activated Protein KinasesUp-RegulationDNAgamma-GlobulinsMice, KnockoutEnzyme InhibitorsMonocytesIsoantibodiesBinding Sites, AntibodyRabbitsDose-Response Relationship, DrugHypertrophyMolecular Sequence DataLymphocyte ActivationRats, Wistar