Adult Stem CellsMultipotent Stem CellsStem CellsCell DifferentiationMesenchymal Stromal CellsStem Cell TransplantationCell LineageHematopoietic Stem CellsEmbryonic Stem CellsMesenchymal Stem Cell TransplantationCells, CulturedPluripotent Stem CellsStem Cell NicheCell ProliferationUmbilical VeinsBone Marrow CellsRegenerationCell Culture TechniquesUmbilical ArteriesNeural CrestChondrogenesisPlanariansNeural Stem CellsOsteogenesisRegenerative MedicineHematopoietic Stem Cell TransplantationFlow CytometryInduced Pluripotent Stem CellsStem Cell ResearchNeoplastic Stem CellsCell SeparationCell- and Tissue-Based TherapyHair FollicleImmunohistochemistryNeuronsFetal Stem CellsOctamer Transcription Factor-3Fetal BloodSignal TransductionMice, Inbred C57BLNeurogliaTissue EngineeringSpermatogoniaStem Cell FactorGerm CellsNestinGene Expression Regulation, DevelopmentalStromal CellsCell TransplantationAntigens, CD34Embryo, MammalianAging, PrematureCell AgingColony-Forming Units AssaySOXB1 Transcription FactorsHematopoiesisMice, TransgenicModels, BiologicalCell DivisionCell DedifferentiationReverse Transcriptase Polymerase Chain ReactionBiological MarkersHernia, UmbilicalDental PulpGreen Fluorescent ProteinsGene Expression ProfilingAdipogenesisCoculture TechniquesPhenotypeCell LineGene Expression RegulationTranscription FactorsClone CellsCell MovementEpithelial CellsHomeodomain ProteinsCell SurvivalCell ShapeNuclear ReprogrammingAntigens, CDSatellite Cells, Skeletal MuscleAdipose TissueWnt ProteinsCell TransdifferentiationTestisMice, SCIDNeurogenesisCell CountPlant StemsDental SacTime FactorsMesodermEpigenesis, GeneticCord Blood Stem Cell TransplantationBone MarrowGene ExpressionHuman Umbilical Vein Endothelial CellsBone Marrow TransplantationRNA, MessengerBromodeoxyuridine