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。

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.

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超顺磁性磁铁矿纳米粒子用乳糖酸（LA）进行了表面修饰，以提高其细胞内摄取和靶向肝细胞的能力。

Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.

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通过提供抗氧化保护肝细胞的再生和支持。

Provides liver support via antioxidant protection and cell regeneration.

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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

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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

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There's other viruses that infect cells of the brain, of the kidney, of the liver.

另外还有能感染脑细胞,肾细胞和肝细胞的病毒

耶鲁公开课 - 生物医学工程探索课程节选