LymphocytesLymphocyte ActivationT-Lymphocytes, CytotoxicT-LymphocytesApoptosisCytotoxicity, ImmunologicCells, CulturedCaspasesFlow CytometryLymphocyte SubsetsApoptosis Regulatory ProteinsLymphocyte CountCaspase 3CD4-Positive T-LymphocytesCD8-Positive T-LymphocytesProto-Oncogene Proteins c-bcl-2B-LymphocytesCell SurvivalMice, Inbred C57BLCell LineCell Line, TumorSpleenInhibitor of Apoptosis ProteinsTumor Cells, CulturedMice, Inbred BALB CInterleukin-2T-Lymphocyte SubsetsSignal TransductionJurkat CellsAntigens, CD3Fas Ligand ProteinCytotoxicity Tests, ImmunologicLymphocyte Culture Test, MixedDNA FragmentationPore Forming Cytotoxic ProteinsAntigens, CDCell DivisionInterferon-gammaPhytohemagglutininsMembrane GlycoproteinsLymphocytes, Tumor-Infiltratingbcl-2-Associated X ProteinIn Situ Nick-End LabelingClone CellsCell ProliferationReceptors, Antigen, T-CellImmunity, CellularMolecular Sequence DataAntigens, Differentiation, T-LymphocyteAntibodies, MonoclonalKiller Cells, NaturalConcanavalin AX-Linked Inhibitor of Apoptosis ProteinAntineoplastic AgentsThymus GlandTime FactorsLeukocyte CountEnzyme ActivationEpitopesCaspase InhibitorsCaspase 9CASP8 and FADD-Like Apoptosis Regulating ProteinApoptosis Inducing FactorRNA, MessengerCaspase 8GranzymesPerforinImmunophenotypingCytokinesMitochondriaTransfectionAntigens, SurfaceAmino Acid SequenceMice, KnockoutBlotting, WesternTumor Necrosis Factor-alphaTumor Suppressor Protein p53Lymph NodesCell SeparationCell CycleDose-Response Relationship, DrugLymphocyte DepletionHLA-A2 AntigenEpitopes, T-LymphocyteMacrophagesCell DeathLymphocyte TransfusionMice, TransgenicMice, Inbred Strainsbcl-X ProteinDown-RegulationMitogensAntigens, NeoplasmLymphocyte CooperationAntigens, CD8Cytochromes cCell DifferentiationProto-Oncogene ProteinsH-2 AntigensImmunologic Memory