Cell DifferentiationStem CellsEmbryonic Stem CellsCells, CulturedGene Expression Regulation, DevelopmentalMammary Glands, AnimalHematopoietic Stem CellsSignal TransductionCell LineageTranscription FactorsMesenchymal Stromal CellsAdult Stem CellsCell LineMolecular Sequence DataStem Cell TransplantationPluripotent Stem CellsNeural Stem CellsMice, Inbred C57BLCell ProliferationMice, TransgenicGene Expression RegulationMice, KnockoutGene Expression ProfilingPhenotypeRNA, MessengerCaseinsCell DivisionBase SequenceDNA-Binding ProteinsReverse Transcriptase Polymerase Chain ReactionEpithelial CellsAnimal Use AlternativesAmino Acid SequenceMilk ProteinsNeuronsImmunohistochemistryInduced Pluripotent Stem CellsMultipotent Stem CellsMammary Glands, HumanCell Culture TechniquesGene ExpressionEmbryo, MammalianHomeodomain ProteinsTretinoinOsteogenesisStem Cell NicheEpitheliumOctamer Transcription Factor-3Embryoid BodiesBone Marrow CellsAdipogenesisTranscription, GeneticHematopoietic Stem Cell TransplantationMutationMorphogenesisPromoter Regions, GeneticTime FactorsModels, BiologicalFlow CytometryPregnancyOsteoblastsRegenerationHematopoiesisMesenchymal Stem Cell TransplantationStem Cell FactorEndodermTissue EngineeringBasic Helix-Loop-Helix Transcription FactorsSex DifferentiationMesodermNeoplastic Stem CellsAntigens, DifferentiationPhylogenyProtein BindingBiological MarkersNeurogenesisCoculture TechniquesBone Morphogenetic Protein 2Epigenesis, GeneticRepressor ProteinsReceptors, NotchMonocytesChondrogenesisSOXB1 Transcription FactorsBone Morphogenetic ProteinsCell SurvivalDown-RegulationMuscle DevelopmentBlotting, WesternCell SeparationCell CycleGerm CellsMicroRNAsLactationHemangioblastsAdipocytesTransfectionRegenerative MedicineLeukemia Inhibitory FactorNuclear Proteins