Adult Stem CellsStem CellsEmbryoid BodiesEmbryonic Stem CellsCell DifferentiationStem Cell TransplantationPluripotent Stem CellsHematopoietic Stem CellsMultipotent Stem CellsCell LineageStem Cell NicheMesenchymal Stromal CellsPlanariansInduced Pluripotent Stem CellsRegenerationCell Culture TechniquesMesenchymal Stem Cell TransplantationEmbryo, MammalianCells, CulturedHematopoietic Stem Cell TransplantationCell ProliferationRegenerative MedicineStem Cell ResearchNeural Stem CellsOctamer Transcription Factor-3Cell SeparationTeratomaCell- and Tissue-Based TherapyBone Marrow CellsTissue EngineeringGene Expression Regulation, DevelopmentalFetal Stem CellsNeoplastic Stem CellsAging, PrematureGerm CellsEndodermStem Cell FactorSignal TransductionCell LineHair FollicleFlow CytometrySOXB1 Transcription FactorsReverse Transcriptase Polymerase Chain ReactionBiological MarkersSpermatogoniaCell AgingDental PulpGreen Fluorescent ProteinsGene Expression ProfilingChondrogenesisMice, Inbred C57BLNestinModels, BiologicalTotipotent Stem CellsHematopoiesisHomeodomain ProteinsCell TransplantationTranscription FactorsImmunohistochemistryMyocytes, CardiacMesodermCoculture TechniquesGene Expression RegulationPlant StemsCell DedifferentiationStromal CellsSatellite Cells, Skeletal MusclePhenotypeColony-Forming Units AssayAntigens, CD34Mice, TransgenicGerm LayersWnt ProteinsAdipogenesisTransplantation, AutologousNeuronsGene ExpressionCell DivisionTime FactorsHematopoietic Stem Cell MobilizationAdipose TissueCell TransdifferentiationCell SurvivalLentivirusTissue ScaffoldsOsteogenesisHMGB3 ProteinProgeriaEpigenesis, GeneticEpithelial CellsRNA, MessengerOligonucleotide Array Sequence AnalysisClone CellsStage-Specific Embryonic AntigensFeeder CellsTestisBone Morphogenetic Protein 4Polycomb Repressive Complex 1Nuclear ReprogrammingWnt Signaling Pathway