Cell LineageCell DifferentiationCytotoxicity, ImmunologicMice, Inbred C57BLAntibody-Dependent Cell CytotoxicityKiller Cells, NaturalMice, TransgenicCD8-Positive T-LymphocytesLymphocyte ActivationT-LymphocytesCells, CulturedCytotoxicity Tests, ImmunologicCD4-Positive T-LymphocytesT-Lymphocyte SubsetsImmunologic MemoryFlow CytometryStem CellsMolecular Sequence DataSignal TransductionMice, KnockoutSpleenT-Lymphocytes, RegulatoryPhylogenyT-Lymphocytes, CytotoxicGene Expression Regulation, DevelopmentalCell LineInterferon-gammaImmunity, CellularTranscription FactorsPhenotypeInterleukin-2CytokinesLymphocytesMice, Inbred BALB CCell SeparationB-LymphocytesHematopoietic Stem CellsAntibodies, MonoclonalCell ProliferationBase SequenceReceptors, Antigen, T-CellThymus GlandGene Expression RegulationCell DivisionMacrophagesTh1 CellsAmino Acid SequenceImmunophenotypingAdoptive TransferAntigens, CDClone CellsDendritic CellsForkhead Transcription FactorsTh2 CellsImmunotherapy, AdoptiveHomeodomain ProteinsT-Lymphocytes, Helper-InducerEvolution, MolecularPerforinImmunity, InnateAntibodies, BispecificImmunotherapyRNA, MessengerDNA-Binding ProteinsModels, BiologicalBone Marrow CellsKiller Cells, Lymphokine-ActivatedCell MovementAntigens, CD8Time FactorsMice, Inbred StrainsReceptors, IgGAntigens, CD3MutationReverse Transcriptase Polymerase Chain ReactionChromium RadioisotopesEmbryonic Stem CellsPore Forming Cytotoxic ProteinsAntigens, SurfaceApoptosisMice, Inbred CBAMembrane GlycoproteinsChimeraMesodermReceptors, Interleukin-7Lymph NodesTumor Cells, CulturedGene ExpressionCoculture TechniquesAntigens, Differentiation, T-LymphocyteMonocytesEmbryo, MammalianImmunohistochemistryImmune ToleranceGerm CellsBasic Helix-Loop-Helix Transcription FactorsAntigens, LyHematopoiesisAntigensAntigens, CD45