Hematopoietic Stem CellsAntigens, CD34Colony-Forming Units AssayHematopoiesisBone Marrow CellsStem CellsCell DifferentiationBone MarrowCell LineageStem Cell FactorFetal BloodInterleukin-3Cells, CulturedMyeloid Progenitor CellsGranulocyte Colony-Stimulating FactorErythroid Precursor CellsHematopoietic Cell Growth FactorsHematopoietic Stem Cell MobilizationAntigens, CDGranulocytesHematopoietic Stem Cell TransplantationMice, Inbred C57BLCell DivisionCell SeparationProto-Oncogene Proteins c-kitGranulocyte-Macrophage Colony-Stimulating FactorGranulocyte-Macrophage Progenitor CellsCell ProliferationMegakaryocytesMultipotent Stem CellsChemokine CXCL12ErythropoiesisBlood Cell CountMyelopoiesisStromal CellsRecombinant ProteinsHematopoiesis, ExtramedullaryThrombopoietinRetroviridaeBlood CellsLeukapheresisErythropoietinMice, KnockoutCell Culture TechniquesTransduction, GeneticColony-Stimulating FactorsMice, SCIDHematopoietic SystemADP-ribosyl CyclaseCell CountAntigens, CD38Genetic VectorsSignal TransductionCell MovementLymphoid Progenitor CellsBone Marrow TransplantationMice, TransgenicAntigens, DifferentiationCell LineLymphopoiesisCell SurvivalMyeloid CellsGene Expression Regulation, DevelopmentalEndothelial CellsNeural Stem CellsYolk SacImmunophenotypingTranscription FactorsStem Cell Transplantationfms-Like Tyrosine Kinase 3ApoptosisMice, Inbred NODCell AdhesionTime FactorsBlood Component RemovalHomeodomain ProteinsReverse Transcriptase Polymerase Chain ReactionSialic Acid Binding Ig-like Lectin 3Growth SubstancesGATA2 Transcription FactorReceptors, CXCR4LentivirusGene Transfer TechniquesGene Expression RegulationProto-Oncogene ProteinsK562 CellsCell CycleLeukopoiesisClone CellsDrug SynergismCoculture TechniquesNAD+ NucleosidaseErythroid CellsGene ExpressionLeukemiaRNA, MessengerNeoplastic Stem CellsAntigens, CD45Receptors, Colony-Stimulating FactorChemokines, CXC