Embryonic Stem CellsAdult Stem CellsStem CellsCell DifferentiationStem Cell TransplantationPluripotent Stem CellsHematopoietic Stem CellsCell LineageMultipotent Stem CellsInduced Pluripotent Stem CellsStem Cell NicheOctamer Transcription Factor-3Mesenchymal Stromal CellsEmbryo, MammalianCell Culture TechniquesNeural Stem CellsHematopoietic Stem Cell TransplantationMesenchymal Stem Cell TransplantationCells, CulturedRegenerationCell ProliferationStem Cell ResearchRegenerative MedicinePlanariansSOXB1 Transcription FactorsGene Expression Regulation, DevelopmentalCell LineStem Cell FactorEmbryoid BodiesEmbryo ResearchCell SeparationFetal Stem CellsHomeodomain ProteinsCell- and Tissue-Based TherapyTotipotent Stem CellsTeratomaBone Marrow CellsNeoplastic Stem CellsSignal TransductionGene Expression ProfilingGerm CellsFlow CytometryTissue EngineeringReverse Transcriptase Polymerase Chain ReactionMice, Inbred C57BLTranscription FactorsNuclear ReprogrammingGreen Fluorescent ProteinsBiological MarkersCell DedifferentiationGerm LayersPlant StemsGene Expression RegulationCoculture TechniquesHematopoiesisChimeraEndodermLeukemia Inhibitory FactorEpigenesis, GeneticCell TransplantationNeuronsSpermatogoniaModels, BiologicalHair FollicleGene TargetingPhenotypeStage-Specific Embryonic AntigensNestinMyocytes, CardiacMice, TransgenicImmunohistochemistryChondrogenesisHematopoietic Stem Cell MobilizationAntigens, CD34BlastocystLentivirusCell SurvivalFeeder CellsColony-Forming Units AssayGene ExpressionCell AgingMice, SCIDAging, PrematureNeurogenesisBone Morphogenetic Protein 4Wnt ProteinsTransplantation, AutologousCell ShapeMesodermDental PulpCell DivisionStromal CellsOligonucleotide Array Sequence AnalysisTime FactorsRNA, MessengerDNA-Binding ProteinsTissue ScaffoldsAdipogenesisWnt Signaling PathwayFibroblasts