Adult Stem CellsStem CellsStem Cell TransplantationEmbryonic Stem CellsHematopoietic Stem CellsCell DifferentiationPluripotent Stem CellsMultipotent Stem CellsStem Cell NicheMesenchymal Stromal CellsHematopoietic Stem Cell TransplantationCell LineageMesenchymal Stem Cell TransplantationNeural Stem CellsInduced Pluripotent Stem CellsRegenerationPlanariansStem Cell ResearchStem Cell FactorRegenerative MedicineCell ProliferationFetal Stem CellsCells, CulturedBone Marrow CellsCell Culture TechniquesNeoplastic Stem CellsCell- and Tissue-Based TherapyCell SeparationOctamer Transcription Factor-3Plant StemsTissue EngineeringHair FollicleSpermatogoniaHematopoietic Stem Cell MobilizationSignal TransductionFlow CytometryGerm CellsAging, PrematureMice, Inbred C57BLTransplantation, AutologousEmbryo, MammalianDental PulpSOXB1 Transcription FactorsChondrogenesisCell AgingAntigens, CD34Gene Expression Regulation, DevelopmentalCell TransplantationCell DedifferentiationColony-Forming Units AssayNestinHematopoiesisModels, BiologicalGene Expression ProfilingReverse Transcriptase Polymerase Chain ReactionBiological MarkersGreen Fluorescent ProteinsPeripheral Blood Stem Cell TransplantationSatellite Cells, Skeletal MuscleAdipogenesisTotipotent Stem CellsPhenotypeStromal CellsCell DivisionCell LineTransplantation, HomologousMice, TransgenicGene Expression RegulationCoculture TechniquesLentivirusImmunohistochemistryTissue ScaffoldsTranscription FactorsNuclear ReprogrammingCell TransdifferentiationHomeodomain ProteinsNeuronsEpigenesis, GeneticCell SurvivalAdipose TissueWnt ProteinsNeurogenesisBone Marrow TransplantationCell ShapeTestisWnt Signaling PathwayBone MarrowMice, SCIDReceptors, NotchCell MovementTime FactorsPolycomb Repressive Complex 1Epithelial CellsCell CountAntigens, CDProto-Oncogene Proteins c-kitOsteogenesisCord Blood Stem Cell TransplantationClone CellsGene Expression