Adult Stem CellsMultipotent Stem CellsStem CellsCell DifferentiationMesenchymal Stromal CellsStem Cell TransplantationCell LineageHematopoietic Stem CellsEmbryonic Stem CellsMesenchymal Stem Cell TransplantationPluripotent Stem CellsStem Cell NicheCells, CulturedCell ProliferationBone Marrow CellsRegenerationCell Culture TechniquesNeural CrestPlanariansChondrogenesisNeural Stem CellsOsteogenesisRegenerative MedicineHematopoietic Stem Cell TransplantationFlow CytometryStem Cell ResearchInduced Pluripotent Stem CellsNeoplastic Stem CellsCell SeparationCell- and Tissue-Based TherapyHair FollicleImmunohistochemistryNeuronsFetal Stem CellsOctamer Transcription Factor-3NeurogliaMice, Inbred C57BLSpermatogoniaSignal TransductionTissue EngineeringGerm CellsStem Cell FactorNestinGene Expression Regulation, DevelopmentalCell TransplantationStromal CellsAging, PrematureEmbryo, MammalianSOXB1 Transcription FactorsCell AgingMice, TransgenicCell DedifferentiationColony-Forming Units AssayHematopoiesisModels, BiologicalAntigens, CD34Dental PulpCell DivisionGreen Fluorescent ProteinsBiological MarkersGene Expression ProfilingAdipogenesisReverse Transcriptase Polymerase Chain ReactionPhenotypeCoculture TechniquesCell LineTranscription FactorsGene Expression RegulationClone CellsEpithelial CellsHomeodomain ProteinsNuclear ReprogrammingSatellite Cells, Skeletal MuscleCell ShapeAdipose TissueCell MovementWnt ProteinsCell TransdifferentiationTestisPlant StemsCell SurvivalDental SacNeurogenesisEpigenesis, GeneticCell CountMesodermAntigens, CDMice, SCIDBone MarrowBone Marrow TransplantationBromodeoxyuridineTotipotent Stem CellsTransplantation, AutologousGene ExpressionTime FactorsProto-Oncogene Proteins c-kitLentivirusTissue ScaffoldsOsteocytesIntermediate Filament Proteins