Hematopoietic Stem CellsColony-Forming Units AssayStem CellsHematopoiesisHematopoietic Stem Cell TransplantationAntigens, CD34Bone Marrow CellsBone MarrowCell SeparationCell DifferentiationMice, Inbred C57BLCells, CulturedStem Cell TransplantationEmbryonic Stem CellsAdult Stem CellsCell LineageStem Cell NicheHematopoietic Stem Cell MobilizationMultipotent Stem CellsNeural Stem CellsPluripotent Stem CellsStem Cell FactorTransplantation, HomologousCell ProliferationMesenchymal Stromal CellsFlow CytometryInduced Pluripotent Stem CellsMesenchymal Stem Cell TransplantationFetal BloodMyeloid Progenitor CellsFetal Stem CellsTransplantation, AutologousBone Marrow TransplantationCell Culture TechniquesMice, SCIDProto-Oncogene Proteins c-kitGraft vs Host DiseaseHematopoietic SystemNeoplastic Stem CellsTransplantation ConditioningGranulocyte Colony-Stimulating FactorRegenerationGene Expression Regulation, DevelopmentalMice, TransgenicAntigens, CDCell DivisionSignal TransductionHematologic NeoplasmsEmbryo, MammalianMice, Inbred NODMesonephrosMice, KnockoutCell CountCord Blood Stem Cell TransplantationGraft SurvivalLentivirusErythroid Precursor CellsTransduction, GeneticStem Cell ResearchCell MovementTransplantation ChimeraTime FactorsHomeodomain ProteinsLymphoid Progenitor CellsPeripheral Blood Stem Cell TransplantationPrimitive StreakReverse Transcriptase Polymerase Chain ReactionPhenotypeRetroviridaeWhole-Body IrradiationPlant StemsNeuroectodermal Tumors, PrimitiveCell SurvivalChemokine CXCL12Genetic VectorsGreen Fluorescent ProteinsStromal CellsTranscription FactorsCoculture TechniquesLymphopoiesisLeukemiaInterleukin-3Hematopoietic Cell Growth FactorsGranulocytesCell LineAntigens, CD38Hematopoiesis, ExtramedullaryThrombopoietinBiological MarkersNestinEndothelial CellsGene Expression RegulationErythropoiesisRadiation ChimeraYolk SacBlood CellsGene Expression ProfilingAntigens, LyCell CycleMyelopoiesis