LeukemiaHeLa CellsLeukemia, Myeloid, AcuteLeukemia, ExperimentalDrug ResistanceLeukemia, Lymphocytic, Chronic, B-CellDrug Resistance, NeoplasmLeukemia, LymphoidTumor Cells, CulturedHL-60 CellsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia L1210Leukemia P388Killer Cells, NaturalAntineoplastic AgentsK562 CellsCell Line, TumorPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Monocytic, AcuteApoptosisGene Expression Regulation, LeukemicCell LineLeukemia Virus, MurineLeukemia, T-CellDrug Resistance, MultipleDaunorubicinCell SurvivalP-GlycoproteinLeukemia, MyeloidLeukemia, B-CellCytotoxicity, ImmunologicDoxorubicinCell DivisionDrug Screening Assays, AntitumorMolecular Sequence DataFusion Proteins, bcr-ablCell DifferentiationFlow CytometryLeukemia, Hairy CellNeoplasm ProteinsBase SequenceRNA, MessengerMoloney murine leukemia virusCytarabineLeukemia, Promyelocytic, AcuteCell ProliferationDrug SynergismDose-Response Relationship, DrugAntibiotics, AntineoplasticMutationCells, CulturedDNA, NeoplasmT-LymphocytesLeukemia Virus, FelineLeukemia Virus, BovineLeukemia-Lymphoma, Adult T-CellTime FactorsMyeloid-Lymphoid Leukemia ProteinSignal TransductionPrecursor B-Cell Lymphoblastic Leukemia-LymphomaTransfectionSpleenCell CycleBone MarrowKineticsLeukemia, Radiation-InducedLeukemia, Basophilic, AcuteProto-Oncogene Proteins c-bcl-2Antibodies, MonoclonalFriend murine leukemia virusTretinoinLeukemia, Megakaryoblastic, AcuteVerapamilLymphocytesKaryotypingAntineoplastic Agents, PhytogenicLymphocyte ActivationClone CellsGene Expression Regulation, NeoplasticAcute DiseaseBlotting, WesternCaspasesMethotrexateU937 CellsMice, Inbred BALB CLymphomaDrug Resistance, MicrobialLeukemia, Biphenotypic, AcutePhenotypeDown-RegulationMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionMyeloid Cell Leukemia Sequence 1 ProteinRNA, NeoplasmHematopoietic Stem CellsNeoplastic Stem CellsMice, SCIDMembrane GlycoproteinsAmino Acid SequenceDNA-Binding Proteins