Now, one of the great hopes of modern biology is that we can figure out how to reverse that process in cells.

如今,现代生物学的一个最大希望,就是希望能够,发现逆转分化过程的方法

耶鲁公开课 - 生物医学工程探索课程节选

It turns out that we can do that now because we have an enzyme called reverse transcriptase, which is able to take single stranded messenger RNA and make DNA out of it.

我们现在已经可以做到这一点了,因为我们有了反转录酶,反转录酶可以用,单链的mRNA创造出DNA

耶鲁公开课 - 生物医学工程探索课程节选