Other epigenetic processes appear to occur randomly, while others are normal, such as those that guide embryonic cells as they become heart, brain, or liver cells, for example.

其他的表观遗传过程似乎是随机发生的，而其他过程则是正常的，比如那些引导胚胎细胞成为心脏、大脑或肝细胞的过程。

youdao

Hepatitis is a virus that specifically affects the liver, so viruses are often specific to certain kinds of cells.

肝炎是一种专门感染肝脏的病毒，所以病毒通常都有细胞特异性。

youdao

And the company is developing other cell types, including brain and liver cells.

该公司正在开发其他细胞，包括脑细胞和肝细胞。

youdao

The parasites reproduce in the human liver, and then infect the red blood cells.

VOA: special.2010.04.20

Hepatitis is a virus that specifically affects the liver, so viruses are often specific to certain kinds of cells.

肝炎病毒就可以特异性的感染肝细胞,因病毒通常都有细胞特异性

耶鲁公开课 - 生物医学工程探索课程节选

So, Hepatitis is already infecting cells of their liver, their liver is actively making new virus.

乙肝病毒已经感染了他们的肝细胞,他们的肝脏正在迅速地产生新的病毒

耶鲁公开课 - 生物医学工程探索课程节选

In related news, researcher Shinya Yamanaka in Japan has turned mouse skin cells into cells that are indistinguishable from the embryonic kind--meaning, that they can conceivably be turned into heart cells, liver cells or just about any other kind of cell scientists want to study or, eventually, use as a therapy.

FORBES: Stem Cell Science Heats Up

They are now trying to establish the steps involved in the cells changing from pancreas to liver cells.

BBC: Cell discovery may aid liver transplants

Scientists say the new liver cells could be injected into a diseased liver.

FORBES: Geron Gets Cloning Patents