No one is sure how the Hawaii group got the mouse DNA to reprogram itself more quickly, but some have the suspicion that getting rid of the outer part of the adult cell speeds the process.

• 没有人知道夏威夷的研究人员是如何使老鼠的DNA更快地重编自己的程序的，但有些人怀疑是剔除成年细胞的外层加快了进程。