Embryo Culture TechniquesStem CellsEmbryonic Stem CellsPluripotent Stem CellsBlastocystInduced Pluripotent Stem CellsStem Cell TransplantationFeeder CellsEmbryo, MammalianHematopoietic Stem CellsAdult Stem CellsCell DifferentiationCell Culture TechniquesHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsEmbryo ResearchEmbryo ImplantationMultipotent Stem CellsMesenchymal Stem Cell TransplantationBlastomeresEmbryonic DevelopmentMesenchymal Stromal CellsCell LineStem Cell FactorCell LineageEmbryo, NonmammalianFertilization in VitroChick EmbryoCells, CulturedStem Cell ResearchEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalPlant StemsFetal Stem CellsPregnancyOctamer Transcription Factor-3PersonhoodCryopreservationBeginning of Human LifeTotipotent Stem CellsCell ProliferationEmbryo DispositionHematopoietic Stem Cell MobilizationNeoplastic Stem CellsBone Marrow CellsMolecular Sequence DataRegenerationBase SequenceCell SeparationEmbryo TransferCloning, OrganismHematopoiesisRegenerative MedicineMice, Inbred C57BLSignal TransductionTime FactorsHomeodomain ProteinsGerm LayersFlow CytometryPhenotypeCloning, MolecularZygoteTransplantation, AutologousCoculture TechniquesModels, BiologicalPeripheral Blood Stem Cell TransplantationImmunohistochemistryTranscription FactorsAntigens, CD34Gene Expression ProfilingCulture TechniquesSOXB1 Transcription FactorsTransplantation, HomologousGerm CellsRNA, MessengerValue of LifePregnancy RateMorulaPreimplantation DiagnosisCell DivisionBiological MarkersSpermatogoniaMosaicismMesodermReverse Transcriptase Polymerase Chain ReactionCell- and Tissue-Based TherapyAmino Acid SequenceColony-Forming Units AssayLifeGene ExpressionMice, SCIDResearch Embryo CreationNuclear ReprogrammingGene Expression RegulationTeratomaTissue EngineeringOocytesCulture MediaCell Survival