Embryonic Stem CellsStem CellsCell DifferentiationEmbryo, MammalianPluripotent Stem CellsStem Cell TransplantationOctamer Transcription Factor-3Hematopoietic Stem CellsInduced Pluripotent Stem CellsCell LineageCell Culture TechniquesAdult Stem CellsGene Expression Regulation, DevelopmentalEmbryo ResearchEmbryoid BodiesCell LineNeural Stem CellsEmbryo, NonmammalianBlastocystCells, CulturedSOXB1 Transcription FactorsTeratomaHomeodomain ProteinsMultipotent Stem CellsChick EmbryoStem Cell NicheHematopoietic Stem Cell TransplantationTotipotent Stem CellsEmbryonic DevelopmentGerm LayersEndodermCell ProliferationChimeraMesenchymal Stromal CellsTranscription FactorsLeukemia Inhibitory FactorMesenchymal Stem Cell TransplantationStem Cell ResearchGene TargetingGene Expression ProfilingReverse Transcriptase Polymerase Chain ReactionStem Cell FactorEmbryo ImplantationSignal TransductionNuclear ReprogrammingStage-Specific Embryonic AntigensFeeder CellsGreen Fluorescent ProteinsBone Morphogenetic Protein 4Mice, Inbred C57BLGerm CellsRegenerative MedicineFlow CytometryCloning, OrganismEmbryonic and Fetal DevelopmentCell SeparationGene Expression RegulationCoculture TechniquesHematopoiesisBiological MarkersMesodermNeuronsMyocytes, CardiacPhenotypeGene ExpressionEpigenesis, GeneticFetal Stem CellsImmunohistochemistryActivinsRNA, MessengerParthenogenesisMice, SCIDEmbryo LossDNA-Binding ProteinsBase SequenceMice, TransgenicCell SurvivalKaryotypingRegenerationCell DedifferentiationNeoplastic Stem CellsModels, BiologicalMice, KnockoutTretinoinTime FactorsPlant StemsNuclear Transfer TechniquesMolecular Sequence DataPregnancyEctodermBlastomeresTransgenesTissue EngineeringBlastocyst Inner Cell MassEmbryonal Carcinoma Stem CellsOligonucleotide Array Sequence AnalysisCell- and Tissue-Based TherapyNodal ProteinDNA MethylationNeural Plate