Adult Stem CellsStem CellsCell DifferentiationStem Cell TransplantationEmbryonic Stem CellsHematopoietic Stem CellsMultipotent Stem CellsPluripotent Stem CellsMesenchymal Stromal CellsCell LineageStem Cell NichePlanariansRegenerationCells, CulturedCell ProliferationMesenchymal Stem Cell TransplantationNeural Stem CellsHematopoietic Stem Cell TransplantationInduced Pluripotent Stem CellsRegenerative MedicineStem Cell ResearchCell Culture TechniquesBone Marrow CellsSignal TransductionGene Expression Regulation, DevelopmentalCell- and Tissue-Based TherapyCell SeparationFetal Stem CellsNeoplastic Stem CellsOctamer Transcription Factor-3Stem Cell FactorTissue EngineeringTranscription FactorsHair FollicleMice, Inbred C57BLAging, PrematureChondrogenesisCell LineCell DivisionGene Expression RegulationFlow CytometryAdipogenesisEmbryo, MammalianSpermatogoniaGerm CellsReverse Transcriptase Polymerase Chain ReactionDental PulpCell AgingOsteogenesisModels, BiologicalPhenotypeGene Expression ProfilingImmunohistochemistryMice, TransgenicCell TransplantationSOXB1 Transcription FactorsHomeodomain ProteinsRNA, MessengerBiological MarkersStromal CellsCell DedifferentiationNeuronsSatellite Cells, Skeletal MuscleNestinGreen Fluorescent ProteinsPlant StemsAntigens, CD34Gene ExpressionCoculture TechniquesAdipose TissueHematopoiesisCell TransdifferentiationWnt ProteinsColony-Forming Units AssayEpithelial CellsReceptors, NotchDNA-Binding ProteinsNeurogenesisMuscle DevelopmentTime FactorsCell SurvivalEpigenesis, GeneticTestisTissue ScaffoldsCell ShapeMesodermTransplantation, AutologousMyoblasts, SkeletalMolecular Sequence DataBase SequenceWnt Signaling PathwayLentivirusAdipocytesHematopoietic Stem Cell MobilizationRNA InterferenceCell MovementOsteoblastsClone CellsOligonucleotide Array Sequence AnalysisOsteocytes