Leukemia, ProlymphocyticLeukemia, Prolymphocytic, T-CellLeukemia, Prolymphocytic, B-CellLeukemia, LymphoidLeukemia, Hairy CellLeukemiaLeukemia, T-CellLeukemia, Lymphocytic, Chronic, B-CellLeukemia, B-CellLeukemia, Myeloid, AcuteApoptosisB-LymphocytesAntibodies, NeoplasmAntigens, CD5ImmunophenotypingLymphomaLeukemia, ExperimentalApoptosis Regulatory ProteinsCaspasesLeukemia, Myelogenous, Chronic, BCR-ABL PositiveAntineoplastic AgentsFlow CytometryProto-Oncogene ProteinsCaspase 3Antibodies, MonoclonalT-Lymphocyte SubsetsProto-Oncogene Proteins c-bcl-2Leukemia Virus, MurineSignal TransductionInhibitor of Apoptosis ProteinsReceptors, Antigen, T-CellFatal OutcomeLymphoma, B-CellLymphoma, Non-HodgkinCell Line, TumorCell LinePrecursor Cell Lymphoblastic Leukemia-LymphomaCD4-Positive T-LymphocytesTumor Cells, CulturedCell ProliferationMice, TransgenicJurkat CellsMice, Inbred BALB CT-LymphocytesDNA FragmentationCells, CulturedMice, KnockoutMice, Inbred C57BLInterferon-gammaCell Differentiationbcl-2-Associated X ProteinLeukemia, Monocytic, AcuteImmunologic MemoryCell SurvivalIn Situ Nick-End LabelingAntigens, CDT-Lymphocytes, RegulatoryCell DivisionHL-60 CellsMoloney murine leukemia virusX-Linked Inhibitor of Apoptosis ProteinMolecular Sequence DataCD8-Positive T-LymphocytesInterleukin-2Membrane Glycoproteins