HematopoiesisHematopoietic Stem CellsHematopoietic Stem Cell TransplantationBone Marrow TransplantationColony-Forming Units AssayWhole-Body IrradiationAntigens, CD34Bone Marrow CellsBone MarrowTransplantation, IsogeneicHematopoietic Stem Cell MobilizationTransplantation, AutologousBlood Cell CountGranulocyte Colony-Stimulating FactorFetal BloodGraft SurvivalCell LineageCell DifferentiationMice, Inbred C57BLTransplantation, HomologousStem CellsCell SeparationMice, SCIDGraft vs Host DiseaseFlow CytometryRecombinant ProteinsImmune Reconstitution Inflammatory SyndromeMyeloid Progenitor CellsCells, CulturedLymphoid Progenitor CellsNeural Stem CellsCell ProliferationErythroid Precursor CellsMultipotent Stem CellsMice, TransgenicProteolipidsGene Expression Regulation, DevelopmentalStem Cell TransplantationNeurogenesisMice, KnockoutSignal TransductionCell DivisionThymus GlandEndothelial CellsCell CountStem Cell FactorLymphopoiesisRegenerationLiposomesAntigens, CDHomeodomain ProteinsCell MovementMolecular Sequence DataProto-Oncogene Proteins c-kitOligodendrogliaNestinInterleukin-3Transcription FactorsGranulocyte-Macrophage Progenitor CellsKineticsMembrane ProteinsBasic Helix-Loop-Helix Transcription FactorsGranulocytesAdult Stem CellsNeuronsT-LymphocytesTime FactorsEmbryonic Stem CellsErythropoiesisNerve Tissue ProteinsCell LineCell Culture TechniquesMegakaryocytesPhenotypeEmbryo, MammalianBase SequenceGreen Fluorescent ProteinsBromodeoxyuridineImmunohistochemistrySevere Combined ImmunodeficiencyCell SurvivalReceptors, NotchChemokine CXCL12ImmunophenotypingFetal Stem CellsRadiation ChimeraB-LymphocytesErythropoietinRetroviridaeMesenchymal Stromal CellsNeurogliaEscherichia coliReverse Transcriptase Polymerase Chain ReactionStem Cell NicheHematopoietic Cell Growth FactorsTelencephalonNeoplastic Stem CellsNeovascularization, PhysiologicDNA-Binding ProteinsBlood Cells