Antigens, CD28Antigens, CD80Antigens, CD86Antigens, CDLymphocyte ActivationAntigens, CD3CD40 LigandAntigens, CD40ImmunoconjugatesT-LymphocytesCD4-Positive T-LymphocytesSignal TransductionCTLA-4 AntigenInducible T-Cell Co-Stimulator ProteinAntigens, CD137Antigens, DifferentiationReceptors, OX40Antigens, CD8Interleukin-2Antigens, Differentiation, T-LymphocyteMembrane Glycoproteins4-1BB LigandReceptors, Antigen, T-CellProtein Sorting SignalsAntigen-Presenting CellsCD8-Positive T-LymphocytesAntigens, CD70Mice, Inbred C57BLDendritic CellsAntigens, CD2B7 AntigensAntigens, CD44Cells, CulturedInducible T-Cell Co-Stimulator LigandAntigens, CD34Mice, Inbred BALB CCD4-CD8 RatioAntibodies, MonoclonalAntigens, CD274Antigens, CD27B-LymphocytesClonal AnergyMice, TransgenicMice, KnockoutFlow CytometryT-Lymphocyte SubsetsCytokinesReceptors, Tumor Necrosis FactorInterferon-gammaAntigens, CD58Antibodies, BlockingAntigens, CD14Tumor Necrosis FactorsMolecular Sequence DataAntigen PresentationAntigens, CD1Immunologic MemoryAntigens, CD38Jurkat CellsImmune ToleranceImmunophenotypingCell DifferentiationCoculture TechniquesMuromonab-CD3Antigens, CD19Th1 CellsIsoantigensLigandsAntigens, CD95Programmed Cell Death 1 ReceptorAntigens, CD5Receptors, Nerve Growth FactorTh2 CellsAdjuvants, ImmunologicT-Lymphocytes, CytotoxicInterleukin-12Lymphocyte Culture Test, MixedAmino Acid SequenceAdoptive TransferLymphocyte Function-Associated Antigen-1Cell DivisionT-Lymphocytes, RegulatoryCell LineInterleukin-4Receptors, Interleukin-2Cell CommunicationClone CellsRecombinant Fusion ProteinsHistocompatibility Antigens Class IIAntigens, CD18Antigens, CD30Intercellular Adhesion Molecule-1Antigens, SurfaceAntigens, CD24Cell ProliferationAntigens, CD56Antigens, CD43Up-RegulationCytotoxicity, ImmunologicThymus Gland