Cell DifferentiationCD8-Positive T-LymphocytesMice, TransgenicLymphocyte ActivationImmunologic MemoryMice, Inbred C57BLMice, KnockoutAntigensAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceCells, CulturedAntigens, ViralSignal TransductionCytotoxicity, ImmunologicT-LymphocytesInterferon-gammaCD4-Positive T-LymphocytesReceptors, Antigen, T-CellCell LineAntigens, CDMolecular Sequence DataFlow CytometryT-Lymphocyte SubsetsCytokinesCell ProliferationKiller Cells, NaturalMice, Inbred BALB CAntigens, ProtozoanAmino Acid SequenceAntigens, Polyomavirus TransformingPerforinAntigens, CD8HLA AntigensTranscription FactorsStem CellsAdoptive TransferT-Lymphocytes, Helper-InducerCell DivisionB-LymphocytesCell SeparationGene Expression Regulation, DevelopmentalAntigens, DifferentiationGranzymesRNA, MessengerGene Expression RegulationT-Lymphocytes, CytotoxicAntigens, FungalEpitopes, T-LymphocyteBase SequenceAntibodies, MonoclonalInterleukin-2H-2 AntigensDendritic CellsReceptors, OX40Antigens, HelminthMembrane GlycoproteinsSpleenT-Lymphocytes, RegulatoryHistocompatibility Antigens Class ICoculture TechniquesSex DifferentiationCell LineageImmunophenotypingCytotoxicity Tests, ImmunologicEmbryonic Stem CellsAntigens, CD28Th1 CellsPhenotypeCarcinoembryonic AntigenPore Forming Cytotoxic ProteinsImmunohistochemistryDNA-Binding ProteinsImmunity, CellularAntigens, Viral, TumorFluorescent Antibody TechniqueReverse Transcriptase Polymerase Chain ReactionUp-RegulationHLA-DR AntigensTretinoinHistocompatibility AntigensProliferating Cell Nuclear AntigenReceptors, Antigen, B-CellTumor Cells, CulturedTh2 CellsHistocompatibility Antigens Class IIGene ExpressionEpitopesCell Line, TumorCell MovementTime FactorsBlotting, WesternTransfectionInterleukin-4Enzyme-Linked Immunosorbent AssayMutationAntigens, CD15Transcription, GeneticAntigens, CD3Homeodomain Proteins