Stem CellsEmbryonic Stem CellsStem Cell TransplantationHematopoietic Stem CellsPluripotent Stem CellsStem Cell FactorAdult Stem CellsCell DifferentiationEmbryo, MammalianInduced Pluripotent Stem CellsStem Cell ResearchHematopoietic Stem Cell TransplantationNeural Stem CellsMesenchymal Stromal CellsHematopoietic Cell Growth FactorsBlastocystStem Cell NicheCell LineageEmbryo ResearchCell Culture TechniquesCells, CulturedAntigens, CD34Multipotent Stem CellsEmbryo ImplantationMice, SCIDBlastomeresMesenchymal Stem Cell TransplantationBone Marrow CellsEmbryonic DevelopmentOctamer Transcription Factor-3Regenerative MedicineHematopoiesisMice, Inbred NODColony-Forming Units AssayCell ProliferationEmbryo, NonmammalianProto-Oncogene Proteins c-kitCell SeparationFetal BloodCell LineTransplantation, HeterologousFertilization in VitroEmbryo Culture TechniquesChick EmbryoGene Expression Regulation, DevelopmentalEmbryonic and Fetal DevelopmentFlow CytometryPregnancyPlant StemsTissue EngineeringFetal Stem CellsCryopreservationTotipotent Stem CellsPersonhoodGene Expression ProfilingPhenotypeAntigens, CDBeginning of Human LifeImmunohistochemistryCell DivisionTime FactorsRecombinant ProteinsMolecular Sequence DataEmbryo DispositionHematopoietic Stem Cell MobilizationBase SequenceNeoplastic Stem CellsBiological MarkersFeeder CellsGerm LayersCoculture TechniquesCell SurvivalNeuronsCloning, OrganismRegenerationMice, Inbred C57BLEmbryo TransferTissue ScaffoldsModels, BiologicalTransduction, GeneticGranulocyte Colony-Stimulating FactorSignal TransductionADP-ribosyl CyclaseHomeodomain ProteinsGenetic VectorsNuclear ReprogrammingGerm CellsInterleukin-3Reverse Transcriptase Polymerase Chain ReactionZygoteCloning, MolecularFetusSOXB1 Transcription FactorsGraft SurvivalTranscription FactorsPapioTeratomaGene ExpressionTransplantation, AutologousCell Dedifferentiation