Stem CellsEndothelial CellsNeovascularization, PhysiologicCell ProliferationAntigens, CD34Hematopoietic Stem CellsCells, CulturedCell DifferentiationStem Cell TransplantationEndothelium, VascularVascular Endothelial Growth Factor Receptor-2Bone Marrow CellsCell MovementColony-Forming Units AssayIschemiaCell CountFlow CytometryHindlimbChemokine CXCL12Cell LineageVascular Endothelial Growth Factor AFetal BloodMice, Inbred C57BLHemangioblastsRegenerationAntigens, CDNeovascularization, PathologicMyeloid Progenitor CellsAntigens, CD31Hematopoietic Stem Cell MobilizationSignal TransductionCell SeparationRats, NudeAdult Stem CellsMesenchymal Stromal CellsBiological MarkersApoptosisCell AdhesionBlood CellsCell DivisionMice, TransgenicCell AgingGlycoproteinsDisease Models, AnimalBone MarrowLeukocytes, MononuclearMice, KnockoutCell Culture TechniquesCell SurvivalPeptidesTime FactorsFetal Stem CellsCell-Derived MicroparticlesReceptors, CXCR4Nitric Oxide Synthase Type IIICell- and Tissue-Based TherapyPhenotypeImmunohistochemistryNeural Stem CellsAngiogenic ProteinsBone Marrow TransplantationBlood VesselsWound HealingHematopoiesisReverse Transcriptase Polymerase Chain ReactionErythroid Precursor CellsReceptor, TIE-2Proto-Oncogene Proteins c-kitBlood Cell CountErythropoietinRNA, MessengerCapillariesProto-Oncogene Proteins c-aktGranulocyte Colony-Stimulating FactorMice, NudeBlotting, WesternGene Expression RegulationAngiogenesis Inducing AgentsCarotid Artery InjuriesAntigens, CD45Mice, SCIDTissue EngineeringAntigens, CD146EndotheliumNeurogenesisGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsCell TransplantationParacrine CommunicationCoculture TechniquesMultipotent Stem CellsBromodeoxyuridineCulture Media, ConditionedCoated Materials, BiocompatibleCell LineHematopoietic Stem Cell TransplantationEmbryonic Stem CellsCarcinoma, Lewis LungNitric OxideCell Line, Tumor