Embryonic Stem CellsPluripotent Stem CellsEmbryo Culture TechniquesCell DifferentiationStem CellsInduced Pluripotent Stem CellsEmbryo, MammalianOctamer Transcription Factor-3Cell Culture TechniquesStem Cell TransplantationBlastocystCell LineageGerm LayersFeeder CellsHematopoietic Stem CellsCell LineAdult Stem CellsGene Expression Regulation, DevelopmentalNuclear ReprogrammingCells, CulturedEmbryo ResearchSOXB1 Transcription FactorsNeural Stem CellsEmbryoid BodiesMultipotent Stem CellsEmbryonic DevelopmentTeratomaStem Cell NicheTranscription FactorsTotipotent Stem CellsHematopoietic Stem Cell TransplantationHomeodomain ProteinsStage-Specific Embryonic AntigensRegenerative MedicineCell DedifferentiationMesenchymal Stromal CellsCell ProliferationEmbryo ImplantationGerm CellsBlastomeresEndodermMesenchymal Stem Cell TransplantationGene Expression ProfilingStem Cell ResearchLeukemia Inhibitory FactorStem Cell FactorBlastocyst Inner Cell MassChimeraCell SeparationEpigenesis, GeneticSignal TransductionEmbryo, NonmammalianReverse Transcriptase Polymerase Chain ReactionEmbryonic and Fetal DevelopmentBiological MarkersFlow CytometryGene Expression RegulationMice, Inbred C57BLBase SequenceFertilization in VitroFibroblastsPregnancyEmbryonal Carcinoma Stem CellsMolecular Sequence DataCloning, OrganismPhenotypeChick EmbryoRegenerationCoculture TechniquesKaryotypingGreen Fluorescent ProteinsModels, BiologicalCryopreservationEctodermGene ExpressionNeuronsImmunohistochemistryFetal Stem CellsFibroblast Growth Factor 5HematopoiesisRNA, MessengerBeginning of Human LifeMesodermGene TargetingPersonhoodTime FactorsNeoplastic Stem CellsMyocytes, CardiacDNA-Binding ProteinsMice, SCIDEmbryo DispositionPlant StemsKruppel-Like Transcription FactorsBone Marrow CellsCell- and Tissue-Based TherapyMice, TransgenicAntigens, CD15HMGB ProteinsCell SurvivalResearch Embryo Creation