Stem CellsEndothelial CellsHematopoietic Stem CellsGene Expression ProfilingGene ExpressionGene Expression RegulationNeovascularization, PhysiologicAntigens, CD34Cell DifferentiationCells, CulturedBone Marrow CellsStem Cell TransplantationColony-Forming Units AssayCell LineageEndothelium, VascularHematopoiesisFlow CytometryVascular Endothelial Growth Factor Receptor-2RNA, MessengerMice, Inbred C57BLCell ProliferationOligonucleotide Array Sequence AnalysisHematopoietic Stem Cell TransplantationCell MovementCell CountGene Expression Regulation, DevelopmentalIschemiaFetal BloodSignal TransductionChemokine CXCL12Myeloid Progenitor CellsReverse Transcriptase Polymerase Chain ReactionHemangioblastsHematopoietic SystemAntigens, CDHindlimbTranscription FactorsBlood CellsBone MarrowCell LineVascular Endothelial Growth Factor AAntigens, CD31Mice, TransgenicBase SequenceCell SeparationMolecular Sequence DataCell DivisionRegenerationMice, KnockoutTranscription, GeneticPromoter Regions, GeneticTime FactorsHematopoietic Stem Cell MobilizationPhenotypeNeovascularization, PathologicBiological MarkersErythroid Precursor CellsInterleukin-3ApoptosisCell AdhesionBone Marrow TransplantationMesenchymal Stromal CellsDNA-Binding ProteinsDisease Models, AnimalTransfectionGene Expression Regulation, NeoplasticCell Culture TechniquesRats, NudeAdult Stem CellsGenetic VectorsLeukocytes, MononuclearCell SurvivalGlycoproteinsProto-Oncogene Proteins c-kitGreen Fluorescent ProteinsImmunohistochemistryCell AgingUp-RegulationMice, SCIDErythropoietinGene Expression Regulation, EnzymologicReceptors, CXCR4Transplantation, HomologousStem Cell FactorProto-Oncogene ProteinsRetroviridaePeptidesBlotting, WesternHomeodomain ProteinsAntigens, CD45Lymphoid Progenitor CellsTransduction, GeneticGenes, ReporterBlood VesselsHematopoietic Cell Growth FactorsFetal Stem CellsGranulocytesEmbryonic Stem CellsReceptor, TIE-2Recombinant Proteins