Evidence is increasing that common influenza viruses are becoming resistant to the main drug used to treat them.

VOA: special.2009.03.04

Some of them have the capability of becoming white blood cells, or leukocytes, of which there are many different subsets.

一些能够成为白细胞,或称白血球,白细胞又分很多的亚类

耶鲁公开课 - 生物医学工程探索课程节选

Some of them have the capability of becoming red blood cells which carry oxygen in the blood.

一些能够成为红细胞,红细胞是血中携氧的细胞

耶鲁公开课 - 生物医学工程探索课程节选

Well, it would be useful because if I could take cells from the skin, find stem cells in the skin and then de-differentiate them so that they were now capable of becoming liver, or brain, or things that they're not going to become in their normal site, then that could be a very powerful tool for medicine.

这是因为,如果我能取一些皮肤细胞,找一些皮肤干细胞,并将它们去分化,那它们就能分化成肝脏,大脑或其他一些,它们原本分化不出来的细胞,这可以成为一个医学利器

耶鲁公开课 - 生物医学工程探索课程节选