To elucidate the epigenetic reprogramming threshold for proper development will surly be helpful to understanding the molecular mechanisms underlying SCNT animals surviving to adulthood.

• 深入探讨体细胞核移植动物中潜在的表现遗传修饰机制，将有助于了解体细胞核移植动物能够正常发育的后成重编程机理。