Adult Stem CellsStem CellsCell DifferentiationStem Cell TransplantationEmbryonic Stem CellsHematopoietic Stem CellsPluripotent Stem CellsMultipotent Stem CellsStem Cell NicheMesenchymal Stromal CellsCell LineageHematopoietic Stem Cell TransplantationNeural Stem CellsMesenchymal Stem Cell TransplantationInduced Pluripotent Stem CellsRegenerationCells, CulturedCell ProliferationPlanariansStem Cell ResearchStem Cell FactorRegenerative MedicineBone Marrow CellsCell Culture TechniquesFetal Stem CellsNeoplastic Stem CellsSignal TransductionCell SeparationOctamer Transcription Factor-3Gene Expression Regulation, DevelopmentalCell- and Tissue-Based TherapyPlant StemsMice, Inbred C57BLTissue EngineeringFlow CytometryHair FollicleEmbryo, MammalianCell LineTranscription FactorsSpermatogoniaCell DivisionGene Expression RegulationChondrogenesisGerm CellsReverse Transcriptase Polymerase Chain ReactionHematopoietic Stem Cell MobilizationSOXB1 Transcription FactorsAdipogenesisPhenotypeModels, BiologicalGene Expression ProfilingAntigens, CD34Dental PulpHematopoiesisMice, TransgenicImmunohistochemistryAging, PrematureHomeodomain ProteinsCell AgingCell TransplantationTransplantation, AutologousBiological MarkersNestinCell DedifferentiationNeuronsColony-Forming Units AssayGreen Fluorescent ProteinsRNA, MessengerCoculture TechniquesOsteogenesisStromal CellsSatellite Cells, Skeletal MuscleGene ExpressionCell SurvivalNeurogenesisTime FactorsReceptors, NotchWnt ProteinsTissue ScaffoldsTotipotent Stem CellsCell TransdifferentiationEpithelial CellsLentivirusEpigenesis, GeneticPeripheral Blood Stem Cell TransplantationCell ShapeAdipose TissueDNA-Binding ProteinsCell MovementTransplantation, HomologousTestisMesodermNuclear ReprogrammingAntigens, CDWnt Signaling PathwayCell CountClone CellsBase SequenceBone MarrowMuscle Development