Hematopoietic Stem CellsHematopoietic Stem Cell TransplantationStem CellsEndothelial CellsHematopoiesisStem Cell TransplantationCells, CulturedCell DifferentiationCell LineageStem Cell NicheTransplantation, HomologousHematopoietic Stem Cell MobilizationAntigens, CD34Embryonic Stem CellsAdult Stem CellsBone Marrow CellsColony-Forming Units AssayMice, Inbred C57BLFlow CytometryStem Cell FactorPluripotent Stem CellsMultipotent Stem CellsCell ProliferationGraft vs Host DiseaseBone MarrowTransplantation ConditioningCell SeparationFetal BloodUmbilical VeinsBone Marrow TransplantationHematopoietic SystemTransplantation, AutologousHematologic NeoplasmsMesonephrosInduced Pluripotent Stem CellsMesenchymal Stromal CellsEndotheliumMice, SCIDNeural Stem CellsMesenchymal Stem Cell TransplantationHuman Umbilical Vein Endothelial CellsFetal Stem CellsSignal TransductionCell Culture TechniquesTransplantation ChimeraCell MovementProto-Oncogene Proteins c-kitMice, Inbred NODCell DivisionAntigens, CDGraft SurvivalCord Blood Stem Cell TransplantationWhole-Body IrradiationLentivirusMice, KnockoutTime FactorsTransduction, GeneticEndothelium, VascularCell AdhesionMice, TransgenicNeovascularization, PhysiologicChimerismCoculture TechniquesGenetic VectorsLeukemiaCell LineReverse Transcriptase Polymerase Chain ReactionMyeloid Progenitor CellsGranulocyte Colony-Stimulating FactorGene Expression RegulationCell SurvivalRetroviridaeTissue DonorsPeripheral Blood Stem Cell TransplantationRNA, MessengerLymphopoiesisHematopoiesis, ExtramedullaryNeoplastic Stem CellsRadiation ChimeraAortaEmbryo, MammalianCell CountStromal CellsRegenerationGene ExpressionGenetic TherapyPhenotypeYolk SacAntigens, LyChemokine CXCL12Models, BiologicalGreen Fluorescent ProteinsAntigens, CD38ThrombopoietinBusulfanHistocompatibility TestingApoptosisTransplantation, HeterologousAntigens, Thy-1Stem Cell Research