Cell CycleStem CellsEmbryonic Stem CellsHematopoietic Stem CellsStem Cell TransplantationCell Cycle ProteinsAdult Stem CellsPluripotent Stem CellsInduced Pluripotent Stem CellsCell DifferentiationHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsCloning, OrganismNuclear Transfer TechniquesHybrid CellsCell ProliferationMultipotent Stem CellsNuclear ReprogrammingCell Cycle CheckpointsMesenchymal Stem Cell TransplantationCells, CulturedStem Cell FactorMesenchymal Stromal CellsCell LineageCell DivisionG1 PhaseMitosisCell LineOctamer Transcription Factor-3Germ CellsFlow CytometryS PhaseStem Cell ResearchEmbryo, MammalianSignal TransductionApoptosisPlant StemsCyclinsGene Expression Regulation, DevelopmentalTranscription FactorsFetal Stem CellsMolecular Sequence DataFibroblastsGene Expression RegulationCell DedifferentiationCell Culture TechniquesModels, BiologicalBase SequenceG2 PhaseDNA-Binding ProteinsSOXB1 Transcription FactorsCell Line, TumorNeoplastic Stem CellsRNA, MessengerHematopoietic Stem Cell MobilizationBone Marrow CellsMutationTime FactorsCell NucleusCell SeparationCell SurvivalMenstrual CycleGene Expression ProfilingMice, Inbred C57BLPhenotypeRegenerationCyclin-Dependent Kinase Inhibitor p21OocytesNuclear ProteinsReverse Transcriptase Polymerase Chain ReactionRetinoblastoma ProteinSpermatogoniaRegenerative MedicineCyclin-Dependent Kinase Inhibitor p27DNATumor Suppressor Protein p53Transcription, GeneticG2 Phase Cell Cycle CheckpointsDNA DamageProtein-Serine-Threonine KinasesPhosphorylationTotipotent Stem CellsG0 PhaseEmbryonic DevelopmentGene ExpressionCDC2 Protein KinaseDNA ReplicationImmunohistochemistryCell CountTestisHematopoiesisHistonesGreen Fluorescent ProteinsMice, TransgenicBlastocystBlotting, WesternBromodeoxyuridineHomeodomain ProteinsCyclin-Dependent Kinase 2