Hematopoietic Stem CellsHematopoietic Stem Cell TransplantationHematopoiesisMice, Inbred C57BLCell SeparationStem CellsCell DifferentiationAntigens, CD34Cell LineageBone Marrow CellsColony-Forming Units AssayMice, KnockoutCells, CulturedHematopoietic Stem Cell MobilizationMyeloid Progenitor CellsStem Cell TransplantationCell ProliferationMice, TransgenicFlow CytometryNeural Stem CellsAdult Stem CellsBone MarrowMultipotent Stem CellsStem Cell NicheFetal BloodStem Cell FactorTransplantation, HomologousNeoplastic Stem CellsSignal TransductionLymphoid Progenitor CellsGranulocyte Colony-Stimulating FactorErythroid Precursor CellsGene Expression Regulation, DevelopmentalEndothelial CellsProto-Oncogene Proteins c-kitBone Marrow TransplantationFetal Stem CellsCell MovementMice, Mutant StrainsAntigens, CDCell DivisionCell CountMice, SCIDMesenchymal Stromal CellsHematopoietic SystemChemokine CXCL12Reverse Transcriptase Polymerase Chain ReactionTime FactorsRegenerationTransplantation, AutologousPhenotypeGene Expression RegulationGranulocytesNeurogenesisDisease Models, AnimalCell SurvivalInterleukin-3ImmunohistochemistryCell Culture TechniquesNestinNeuronsTranscription FactorsMice, Inbred NODGraft vs Host DiseaseLymphopoiesisHomeodomain ProteinsPlant StemsTransplantation ConditioningMesonephrosPluripotent Stem CellsRNA, MessengerMegakaryocytesTransduction, GeneticRetroviridaeStromal CellsEmbryo, MammalianBlood CellsGene ExpressionApoptosisCell LineMyelopoiesisGraft SurvivalLentivirusGreen Fluorescent ProteinsErythropoiesisThrombopoietinHematopoietic Cell Growth FactorsHematologic NeoplasmsGranulocyte-Macrophage Progenitor CellsBasic Helix-Loop-Helix Transcription FactorsHematopoiesis, ExtramedullaryGenetic VectorsLiverOligodendrogliaGene Expression ProfilingBlood Cell CountTransplantation ChimeraBiological MarkersNeovascularization, PhysiologicLeukapheresis