Multipotent Stem CellsEmbryonic Stem CellsAdult Stem CellsStem CellsCell DifferentiationStem Cell TransplantationPluripotent Stem CellsHematopoietic Stem CellsCell LineageMesenchymal Stromal CellsInduced Pluripotent Stem CellsStem Cell NicheCell Culture TechniquesCells, CulturedOctamer Transcription Factor-3Neural Stem CellsRegenerationEmbryo, MammalianCell ProliferationHematopoietic Stem Cell TransplantationMesenchymal Stem Cell TransplantationSOXB1 Transcription FactorsGene Expression Regulation, DevelopmentalCell SeparationStem Cell ResearchRegenerative MedicineCell LineBone Marrow CellsStem Cell FactorNeoplastic Stem CellsPlanariansNestinHomeodomain ProteinsHair FollicleFlow CytometryFetal Stem CellsGene Expression ProfilingAdipogenesisSignal TransductionTissue EngineeringMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionEmbryoid BodiesTranscription FactorsPlant StemsEmbryo ResearchCell- and Tissue-Based TherapyBiological MarkersNeuronsTotipotent Stem CellsTeratomaMice, TransgenicGene Expression RegulationPhenotypeGerm CellsImmunohistochemistryHematopoiesisGreen Fluorescent ProteinsCell DedifferentiationOsteogenesisCoculture TechniquesNuclear ReprogrammingCell DivisionChimeraCell TransplantationSpermatogoniaModels, BiologicalEndodermColony-Forming Units AssayGerm LayersAntigens, CD34Epigenesis, GeneticChondrogenesisLeukemia Inhibitory FactorClone CellsHydraStage-Specific Embryonic AntigensHematopoietic Stem Cell MobilizationMyocytes, CardiacStromal CellsGene TargetingCell SurvivalNeural CrestMice, SCIDLentivirusGene ExpressionCell MovementNeurogenesisMesodermEpithelial CellsCell ShapeBlastocystDental PulpCell AgingWnt ProteinsFeeder CellsAdipose TissueBone Morphogenetic Protein 4Transplantation, AutologousTime Factors