AntigensCell ProliferationReceptors, IgEAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceMolecular Sequence DataCell LineCells, CulturedAntigens, CDReceptors, Antigen, T-CellAntigens, ViralAmino Acid SequenceSignal TransductionKineticsAntibodies, MonoclonalMice, Inbred BALB CFlow CytometryT-Lymphocyte SubsetsProtein BindingLymphocyte ActivationCell DivisionCell DifferentiationMice, TransgenicReceptors, Cell SurfaceMice, Inbred C57BLBinding, CompetitiveCD4-Positive T-LymphocytesImmunoglobulin EChromatography, AffinityInterleukin-2Recombinant ProteinsBase SequenceMice, KnockoutInterferon-gammaB-LymphocytesBinding SitesTumor Cells, CulturedImmunologic MemoryRNA, MessengerReceptors, Interleukin-2CD8-Positive T-LymphocytesLigandsCytokinesH-2 AntigensAntigens, ProtozoanT-LymphocytesSpleenTransfectionHLA AntigensT-Lymphocytes, RegulatoryReceptors, IgGHistocompatibility Antigens Class IIApoptosisReceptors, Antigen, T-Cell, alpha-betaEpitopesAntigens, Polyomavirus TransformingDendritic CellsPhosphorylationAntigens, CD4Proliferating Cell Nuclear AntigenEpitopes, T-LymphocyteCell MembraneClone CellsCell Line, TumorImmunoglobulin GAntigens, CD45Recombinant Fusion ProteinsHLA-DR AntigensBlotting, WesternPeptidesThymus GlandAntibody AffinityMembrane GlycoproteinsGene Expression RegulationPeptide FragmentsAntigens, FungalImmune ToleranceLeukemia Inhibitory Factor Receptor alpha SubunitAntigens, HelminthAntigens, CD28Enzyme-Linked Immunosorbent AssayDown-RegulationAdoptive TransferTime FactorsGene ExpressionHistocompatibility AntigensMast CellsCell MovementT-Lymphocytes, CytotoxicReceptor AggregationCytotoxicity, ImmunologicImmunohistochemistryReceptors, Antigen, T-Cell, gamma-deltaGrowth InhibitorsDose-Response Relationship, DrugDNAMolecular WeightCricetinaeReceptors, Immunologic