Stem CellsAdult Stem CellsEmbryonic Stem CellsHematopoietic Stem CellsCell DifferentiationCloning, MolecularStem Cell TransplantationPluripotent Stem CellsInduced Pluripotent Stem CellsHematopoietic Stem Cell TransplantationMolecular Sequence DataStem Cell NicheCells, CulturedNeural Stem CellsCloning, OrganismBase SequenceFetal BloodCell LineageMultipotent Stem CellsMesenchymal Stem Cell TransplantationAmino Acid SequenceStem Cell FactorMesenchymal Stromal CellsCell TransdifferentiationNuclear ReprogrammingFetusEmbryo, MammalianRNA, MessengerCell Culture TechniquesGene Expression Regulation, DevelopmentalStem Cell ResearchPlant StemsCell LineFetal Stem CellsAnimals, NewbornSequence Homology, Amino AcidDNA, ComplementaryFlow CytometryGene Expression RegulationFibroblastsAgingCell ProliferationPhenotypeCell DivisionHematopoietic Stem Cell MobilizationGene Expression ProfilingNeoplastic Stem CellsTranscription FactorsBone Marrow CellsInfant, NewbornSignal TransductionTranscription, GeneticRegenerationOctamer Transcription Factor-3Gene ExpressionTime FactorsModels, BiologicalGenes, BacterialCell SeparationEscherichia coliRestriction MappingHematopoiesisRegenerative MedicineSequence AlignmentRecombinant ProteinsTransplantation, AutologousTotipotent Stem CellsPeripheral Blood Stem Cell TransplantationAntigens, CD34Mice, Inbred C57BLPlasmidsTransplantation, HomologousReverse Transcriptase Polymerase Chain ReactionPolymerase Chain ReactionSequence Analysis, DNADNASequence Homology, Nucleic AcidSOXB1 Transcription FactorsColony-Forming Units AssayGenetic VectorsSpermatogoniaPregnancyDNA PrimersMice, SCIDGene LibraryMutationCell- and Tissue-Based TherapyTissue EngineeringBlotting, SouthernClone CellsProto-Oncogene Proteins c-kitHomeodomain ProteinsCord Blood Stem Cell TransplantationChromosome MappingNestinGerm CellsEmbryo ResearchBlotting, NorthernGreen Fluorescent ProteinsGenes