Antigens, CD28ImmunoconjugatesAntigens, CD80CTLA-4 AntigenLymphocyte ActivationAntigens, DifferentiationT-LymphocytesAntigens, CD86Antigens, CDCD40 LigandAntigens, CD3CD4-Positive T-LymphocytesMice, Inbred C57BLSignal TransductionMice, Inbred BALB CReceptors, Antigen, T-CellBiologyJurkat CellsMembrane GlycoproteinsCD8-Positive T-LymphocytesT-Lymphocyte SubsetsImmunosuppressive AgentsMice, KnockoutAdjuvants, ImmunologicMice, TransgenicSystems BiologyCells, CulturedAntibodies, MonoclonalCytokinesInterleukin-2Inducible T-Cell Co-Stimulator ProteinAntigens, CD137Molecular BiologyDevelopmental BiologyReceptors, OX404-1BB LigandAntibodies, BlockingSynthetic BiologyAntigens, CD40Inducible T-Cell Co-Stimulator LigandComputational BiologyAntigens, CD70Antigen-Presenting CellsClonal AnergyImmunologic MemoryCostimulatory and Inhibitory T-Cell ReceptorsSkin TransplantationAntigens, CD58Antigens, Differentiation, T-LymphocyteInterferon-gammaAntigens, CD27Muromonab-CD3Immune ToleranceCell DifferentiationGraft RejectionTh2 CellsFlow CytometryReceptors, Tumor Necrosis FactorTumor Necrosis FactorsReceptors, Interleukin-2LigandsB7 AntigensT-Lymphocytes, CytotoxicAntigens, CD2Cytotoxicity, ImmunologicCell ProliferationInterleukin-4Graft SurvivalOX40 LigandCell DivisionDendritic CellsTransplantation, HomologousTransplantation ToleranceAdoptive TransferAntigen PresentationIsoantigensReceptors, Nerve Growth FactorClonal DeletionLymphocyte Function-Associated Antigen-1Th1 CellsMolecular Sequence DataB-LymphocytesGene Expression RegulationInterphaseIntercellular Adhesion Molecule-1Clone CellsIslets of Langerhans TransplantationDose-Response Relationship, ImmunologicT-Lymphocytes, RegulatoryInterleukin-12Cell LineMice, Inbred C3HUp-RegulationSpleenLymphocyte Culture Test, MixedModels, BiologicalProto-Oncogene Proteins c-vavRecombinant Fusion ProteinsCoculture TechniquesReceptor Cross-Talk