Hematopoietic Stem CellsAntigens, CD34Myeloid CellsHematopoiesisHematopoietic Stem Cell TransplantationStem CellsColony-Forming Units AssayBone Marrow CellsCell DifferentiationCell LineageBone MarrowStem Cell FactorFetal BloodCells, CulturedHematopoietic Stem Cell MobilizationInterleukin-3Myeloid Progenitor CellsGranulocyte Colony-Stimulating FactorFlow CytometryMice, Inbred C57BLGranulocytesHematopoietic Cell Growth FactorsAntigens, CDErythroid Precursor CellsCell SeparationCell DivisionProto-Oncogene Proteins c-kitCell ProliferationGranulocyte-Macrophage Colony-Stimulating FactorMyelopoiesisMultipotent Stem CellsGranulocyte-Macrophage Progenitor CellsMegakaryocytesStem Cell TransplantationChemokine CXCL12Mice, KnockoutHematopoietic SystemRetroviridaeHematopoiesis, ExtramedullaryMice, SCIDStromal CellsBlood Cell CountErythropoiesisBone Marrow TransplantationBlood CellsTransduction, GeneticThrombopoietinRecombinant ProteinsCell LineMice, TransgenicSignal TransductionGenetic VectorsLeukapheresisNeoplastic Stem CellsLymphopoiesisAntigens, CD38Cell Culture TechniquesErythropoietinAdult Stem CellsStem Cell NicheADP-ribosyl CyclaseCell CountCell MovementNeural Stem CellsColony-Stimulating FactorsTransplantation, HomologousMice, Inbred NODLymphoid Progenitor CellsAntigens, DifferentiationCell SurvivalLentivirusLeukemiaImmunophenotypingTransplantation, AutologousTime FactorsGene Expression Regulation, DevelopmentalLeukopoiesisTranscription FactorsYolk SacGene Expression RegulationReverse Transcriptase Polymerase Chain ReactionGATA2 Transcription FactorApoptosisSialic Acid Binding Ig-like Lectin 3Endothelial CellsLeukemia, MyeloidWhole-Body IrradiationProto-Oncogene ProteinsHomeodomain ProteinsCell AdhesionReceptors, CXCR4Leukemia, Myeloid, AcuteCoculture TechniquesCell CycleGene Transfer TechniquesFetal Stem CellsGraft SurvivalRNA, Messengerfms-Like Tyrosine Kinase 3Gene Expression