MegakaryocytesLeukemia, Megakaryoblastic, AcuteThrombopoietinCell LineBlood PlateletsTumor Cells, CulturedRNA, MessengerGATA1 Transcription FactorThrombopoiesisMegakaryocyte Progenitor CellsErythroid-Specific DNA-Binding FactorsReceptors, ThrombopoietinCell Line, TumorNF-E2 Transcription FactorCell DifferentiationPlatelet Membrane Glycoprotein IIbNF-E2 Transcription Factor, p45 SubunitErythroid Precursor CellsHematopoietic Stem CellsPolyploidyPloidiesCell LineageCell Line, TransformedAntigens, CD34Base SequenceMolecular Sequence DataHematopoiesisCells, CulturedCell DivisionPlatelet Membrane GlycoproteinsPlatelet Glycoprotein GPIIb-IIIa ComplexProto-Oncogene ProteinsFlow CytometryTetradecanoylphorbol AcetateStem Cell FactorTranscription FactorsTransfectionBone Marrow CellsDNA-Binding ProteinsK562 CellsLeukemia, Erythroblastic, AcuteApoptosisNeoplasm ProteinsGene Expression RegulationGene ExpressionReverse Transcriptase Polymerase Chain ReactionIntegrin alpha2Cell ProliferationMice, Inbred C57BLGATA2 Transcription FactorReceptors, CytokineLeukemia Virus, MurinePromoter Regions, GeneticColony-Forming Units AssayTranscription, GeneticMice, Inbred BALB CSignal Transduction