Stem CellsHematopoietic Stem CellsHematopoietic Stem Cell TransplantationCell DifferentiationHematopoiesisCell LineageCell BiologyAntigens, CD34Bone Marrow CellsStem Cell TransplantationEmbryonic Stem CellsCells, CulturedColony-Forming Units AssayAdult Stem CellsHematopoietic Stem Cell MobilizationCell ProliferationStem Cell NicheMice, Inbred C57BLFlow CytometryMultipotent Stem CellsTransplantation, HomologousNeural Stem CellsBone MarrowSignal TransductionStem Cell FactorGene Expression Regulation, DevelopmentalPluripotent Stem CellsCell SeparationMyeloid Progenitor CellsFetal BloodBlood CellsCell DivisionMesenchymal Stromal CellsTranscription FactorsMice, TransgenicCell Culture TechniquesCell LineGene Expression RegulationMice, KnockoutBone Marrow TransplantationPhenotypeRegenerationMice, SCIDTime FactorsFetal Stem CellsHematopoietic SystemModels, BiologicalProto-Oncogene Proteins c-kitAntigens, CDHomeodomain ProteinsTransplantation, AutologousGraft vs Host DiseaseReverse Transcriptase Polymerase Chain ReactionEmbryo, MammalianInduced Pluripotent Stem CellsRNA, MessengerTransplantation ConditioningGranulocyte Colony-Stimulating FactorNeoplastic Stem CellsBiologyCell CountCell CycleGene Expression ProfilingGene ExpressionCell MovementGranulocytesMolecular Sequence DataMesonephrosHematologic NeoplasmsCell SurvivalMesenchymal Stem Cell TransplantationImmunohistochemistryErythroid Precursor CellsGreen Fluorescent ProteinsLymphoid Progenitor CellsBase SequenceDNA-Binding ProteinsBasic Helix-Loop-Helix Transcription FactorsMice, Inbred NODBlood Cell CountErythrocytesLentivirusBiological MarkersGenetic VectorsTransduction, GeneticLeukemiaNeuronsRetroviridaeGraft SurvivalTransplantation ChimeraStromal CellsEndothelial CellsReceptors, NotchCord Blood Stem Cell TransplantationLymphopoiesisApoptosisCoculture TechniquesChemokine CXCL12Clone CellsWhole-Body Irradiation