Cell DifferentiationErythropoiesisMyeloid Progenitor CellsHematopoiesisStem CellsHematopoietic Stem CellsCell LineageBone Marrow CellsCells, CulturedColony-Forming Units AssayAntigens, CD34Cell ProliferationMice, Inbred C57BLMyelopoiesisGranulocytesGene Expression Regulation, DevelopmentalBlood CellsCell DivisionSignal TransductionGranulocyte-Macrophage Progenitor CellsBone MarrowErythroid Precursor CellsFlow CytometryNeural Stem CellsTranscription FactorsMice, TransgenicMice, KnockoutInterleukin-3Lymphoid Progenitor CellsMultipotent Stem CellsEmbryonic Stem CellsHomeodomain ProteinsCell LineGranulocyte Colony-Stimulating FactorGene Expression RegulationFetal BloodCell SeparationLeukopoiesisMyeloid CellsAntigens, CDStem Cell FactorRNA, MessengerCell CountNeurogenesisReverse Transcriptase Polymerase Chain ReactionEndothelial CellsPhenotypeStem Cell TransplantationErythrocytesDNA-Binding ProteinsBasic Helix-Loop-Helix Transcription FactorsGranulocyte-Macrophage Colony-Stimulating FactorNeuronsMolecular Sequence DataMegakaryocytesCell MovementCell Culture TechniquesBlood Cell CountEmbryo, MammalianAdult Stem CellsImmunohistochemistryMesenchymal Stromal CellsGene ExpressionTime FactorsBase SequenceCell SurvivalMegakaryocyte-Erythroid Progenitor CellsRegenerationNestinAntigens, DifferentiationOligodendrogliaApoptosisProto-Oncogene Proteins c-kitNerve Tissue ProteinsRecombinant ProteinsGranulocyte Precursor CellsGene Expression ProfilingLeukemia, MyeloidReceptors, NotchProto-Oncogene ProteinsCell CycleTrans-ActivatorsNeoplastic Stem CellsHematopoietic Cell Growth FactorsColony-Stimulating FactorsErythropoietinRepressor ProteinsModels, BiologicalBiological MarkersImmunophenotypingB-LymphocytesStromal CellsBromodeoxyuridineChemokine CXCL12Hematopoietic Stem Cell TransplantationHematopoietic Stem Cell MobilizationTretinoinLeukemia, Myeloid, AcuteLymphopoiesisTranscription, Genetic