Tumor Necrosis Factor-alphaMacrophagesLipopolysaccharidesReceptors, Tumor Necrosis FactorReceptors, Tumor Necrosis Factor, Type ICell LineReceptors, Tumor Necrosis Factor, Type IICytokinesInterleukin-1Macrophage ActivationCells, CulturedInterleukin-6Macrophages, PeritonealNF-kappa BRNA, MessengerNecrosisInterferon-gammaMice, Inbred C57BLMonocytesMacrophages, AlveolarSignal TransductionRecombinant ProteinsLymphotoxin-alphaMice, Inbred BALB CInflammationApoptosisGene Expression RegulationAntibodies, MonoclonalMice, KnockoutTumor Necrosis FactorsInterleukin-10Arthritis, RheumatoidGene ExpressionInterleukin-8Dose-Response Relationship, DrugAntigens, CDMolecular Sequence DataTransforming Growth Factor alphaDisease Models, AnimalReverse Transcriptase Polymerase Chain ReactionTime FactorsBase SequenceUp-RegulationSynovial MembraneTumor Necrosis Factor Decoy ReceptorsInterleukin-1betaAntirheumatic AgentsCell Line, TumorLeukocytes, MononuclearEnzyme-Linked Immunosorbent AssayNeutrophilsInflammation MediatorsTransfectionMembrane GlycoproteinsFlow CytometryTumor Cells, CulturedT-LymphocytesPhagocytosisCell SurvivalMice, Inbred C3HEndotoxinsImmunohistochemistryBlotting, WesternDown-RegulationNitric OxideCell DivisionFibroblastsDrug SynergismMacrophage Colony-Stimulating FactorAnti-Inflammatory AgentsI-kappa B ProteinsEnzyme ActivationTranscription, GeneticPromoter Regions, GeneticGranulocyte-Macrophage Colony-Stimulating FactorReceptors, Cell SurfaceInterleukin-12LungSpleenLiverPentoxifyllineImmunoglobulin GNitric Oxide Synthase Type IIKineticsI-kappa B KinaseEndothelium, VascularTranscription Factor RelACell DifferentiationPhosphorylationIntercellular Adhesion Molecule-1TNF Receptor-Associated Factor 2Dendritic CellsLymphocyte ActivationToll-Like Receptor 4p38 Mitogen-Activated Protein KinasesAntibodiesInterleukinsTumor Markers, BiologicalPolymerase Chain ReactionEnzyme Inhibitors