Cranial Nerve NeoplasmsErythroblastsLeukemia, Erythroblastic, AcuteErythroid CellsAnemia, RefractoryReticulocytosisLeukemiaLeukemia, Myeloid, AcuteLeukemia, Lymphocytic, Chronic, B-CellMyelodysplastic SyndromesWorld Health OrganizationLeukemia, ExperimentalChromosome AberrationsLeukemia, LymphoidCell ProliferationLeukemia, Myelogenous, Chronic, BCR-ABL PositiveErythropoiesisLeukemia Virus, MurinePrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, T-CellCell DifferentiationLeukemia, Monocytic, AcuteMoloney murine leukemia virusLeukemia, Hairy CellLeukemia L1210Leukemia, B-CellLeukemia Virus, FelineCells, CulturedLeukemia Virus, BovineHematopoietic Stem CellsFriend murine leukemia virusGene Expression Regulation, LeukemicBone MarrowK562 CellsCell DivisionApoptosisCell LineErythropoietinTumor Cells, CulturedLeukemia, Radiation-InducedMyeloid-Lymphoid Leukemia ProteinGATA1 Transcription FactorCell Line, TumorSignal TransductionLeukemia P388RNA, MessengerBase SequenceMolecular Sequence DataLeukemia, Biphenotypic, AcuteHL-60 CellsGlobinsAntineoplastic AgentsLeukemia, Megakaryoblastic, AcuteFlow CytometryErythrocytesTranscription FactorsLeukemia-Lymphoma, Adult T-CellColony-Forming Units AssayCytarabine