Stem CellsEmbryonic Stem CellsStem Cell TransplantationPluripotent Stem CellsCell DifferentiationHematopoietic Stem CellsAdult Stem CellsHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsInduced Pluripotent Stem CellsMultipotent Stem CellsMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorCell LineageCells, CulturedStem Cell ResearchPlant StemsFetal Stem CellsCell ProliferationHematopoietic Stem Cell MobilizationNeoplastic Stem CellsBone Marrow CellsRegenerationCell Culture TechniquesOctamer Transcription Factor-3Cell SeparationCell LineMice, Inbred C57BLSignal TransductionFlow CytometryRegenerative MedicineHematopoiesisTransplantation, AutologousEmbryo, MammalianAntigens, CD34Totipotent Stem CellsPeripheral Blood Stem Cell TransplantationGene Expression Regulation, DevelopmentalTransplantation, HomologousSOXB1 Transcription FactorsSpermatogoniaColony-Forming Units AssayNeuronsReverse Transcriptase Polymerase Chain ReactionGene Expression RegulationTissue EngineeringImmunohistochemistryGene Expression ProfilingMice, SCIDCell- and Tissue-Based TherapyTranscription FactorsCell DivisionMice, TransgenicPhenotypeCell SurvivalModels, BiologicalHomeodomain ProteinsProto-Oncogene Proteins c-kitNestinCoculture TechniquesGreen Fluorescent ProteinsGerm CellsBiological MarkersCord Blood Stem Cell TransplantationRNA, MessengerGene ExpressionTime FactorsHair FollicleCell MovementAntigens, CDBrain StemCell DedifferentiationEmbryo ResearchTeratomaFibroblastsNuclear ReprogrammingBone Marrow TransplantationBone MarrowFetal BloodEpithelial CellsLentivirusEmbryoid BodiesCell CountNeurogenesisCell TransplantationMolecular Sequence DataBase SequenceMice, KnockoutTransplantation ConditioningSpheroids, CellularChondrogenesisApoptosisGenetic VectorsCell TrackingMice, Inbred NODTissue ScaffoldsGraft vs Host DiseaseTransplantation, Heterologous