An interesting opportunity is actually not just thinking about building organs for patients, but actually building little tiny organs that you could …

- Sangeeta N. Bhatia

In fact, if we cut 50 percent of the liver out, it'll be back in two weeks.

- Sangeeta N. Bhatia

For the liver, what's so interesting is that there's no stem cell in the liver. So the normal liver actually can regenerate. It's one of the only org…

- Sangeeta N. Bhatia