Stem CellsBlood VesselsStem Cell TransplantationHematopoietic Stem CellsEmbryonic Stem CellsAdult Stem CellsPluripotent Stem CellsHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsInduced Pluripotent Stem CellsCell DifferentiationMesenchymal Stem Cell TransplantationMultipotent Stem CellsMesenchymal Stromal CellsStem Cell FactorCell LineageLymphatic VesselsCells, CulturedRetinal VesselsStem Cell ResearchPlant StemsCell ProliferationFetal Stem CellsNeovascularization, PhysiologicHematopoietic Stem Cell MobilizationMice, Inbred C57BLNeoplastic Stem CellsRegenerationBone Marrow CellsImmunohistochemistryNeovascularization, PathologicEndothelial CellsCell Culture TechniquesCoronary VesselsEndothelium, VascularSignal TransductionOctamer Transcription Factor-3Antigens, CD34Cell SeparationRegenerative MedicineTissue EngineeringHematopoiesisEmbryo, MammalianFlow CytometryTransplantation, AutologousGene Expression Regulation, DevelopmentalVascular Endothelial Growth Factor APeripheral Blood Stem Cell TransplantationTransplantation, HomologousMice, SCIDTotipotent Stem CellsCell MovementTime FactorsMice, TransgenicReverse Transcriptase Polymerase Chain ReactionModels, BiologicalCell DivisionColony-Forming Units AssaySOXB1 Transcription FactorsCell LinePericytesDisease Models, AnimalSpermatogoniaNestinBiological MarkersPhenotypeCapillariesAntigens, CD31Cell- and Tissue-Based TherapyProto-Oncogene Proteins c-kitCell SurvivalRNA, MessengerCoculture TechniquesGene Expression ProfilingAntigens, CDTransplantation, HeterologousArteriesGene Expression RegulationGreen Fluorescent ProteinsMice, KnockoutNeuronsHomeodomain ProteinsCord Blood Stem Cell TransplantationGene ExpressionHair FollicleMuscle, Smooth, VascularBone Marrow TransplantationTranscription FactorsTissue ScaffoldsGerm CellsCell CountBrain StemBone MarrowCell TransplantationFetal BloodEmbryo ResearchSpheroids, CellularTeratomaSkin