Nuclear ReprogrammingNuclear Transfer TechniquesCloning, OrganismInduced Pluripotent Stem CellsCell DedifferentiationOctamer Transcription Factor-3Pluripotent Stem CellsSOXB1 Transcription FactorsCell FusionEpigenesis, GeneticBlastocystCell DifferentiationRegenerative MedicineOocytesCell NucleusEmbryo, MammalianDNA MethylationFibroblastsCell ExtractsGene Expression Regulation, DevelopmentalHistonesEmbryonic Stem CellsEmbryonic DevelopmentHybrid CellsChromatinAcetylationTranscription FactorsStem CellsCells, CulturedCattleCell TransdifferentiationKruppel-Like Transcription FactorsCell LineageLentivirus