Tumor Necrosis Factor-alphaReceptors, Tumor Necrosis FactorReceptors, Tumor Necrosis Factor, Type IReceptors, Tumor Necrosis Factor, Type IICytokinesInterleukin-1Interleukin-6LipopolysaccharidesCells, CulturedRNA, MessengerNecrosisNF-kappa BLymphotoxin-alphaInterferon-gammaMacrophagesCell LineMice, Inbred C57BLSignal TransductionRecombinant ProteinsMonocytesApoptosisGene Expression RegulationInflammationMice, Inbred BALB CArthritis, RheumatoidMolecular Sequence DataAntibodies, MonoclonalTumor Necrosis FactorsInterleukin-10Gene ExpressionBase SequenceTransforming Growth Factor alphaMice, KnockoutDose-Response Relationship, DrugInterleukin-8Reverse Transcriptase Polymerase Chain ReactionTime FactorsDisease Models, AnimalAntigens, CDTumor Necrosis Factor Decoy ReceptorsAntirheumatic AgentsCell Line, TumorMacrophage ActivationSynovial MembraneUp-RegulationTransfectionTumor Cells, CulturedLeukocytes, MononuclearInterleukin-1betaPromoter Regions, GeneticEnzyme-Linked Immunosorbent AssayMembrane GlycoproteinsBlotting, WesternNeutrophilsFlow CytometryInflammation MediatorsCell SurvivalDown-RegulationT-LymphocytesImmunohistochemistryEndotoxinsTranscription, GeneticFibroblastsCell DivisionDrug SynergismMacrophages, PeritonealI-kappa B ProteinsEnzyme ActivationAnti-Inflammatory AgentsAmino Acid SequenceKineticsPentoxifyllineProtein BindingPhosphorylationNitric OxideEndothelium, VascularLiverPolymerase Chain ReactionI-kappa B KinaseMice, Inbred C3HTNF Receptor-Associated Factor 2Immunoglobulin GInterleukin-12Transcription Factor RelAReceptors, Cell SurfaceIntercellular Adhesion Molecule-1Tumor Markers, BiologicalGranulocyte-Macrophage Colony-Stimulating FactorLungDNA PrimersMutationTumor Necrosis Factor Receptor-Associated Peptides and ProteinsCell DifferentiationAntibodiesProteinsLymphocyte ActivationAntigens, CD14SpleenEnzyme InhibitorsInterleukins