A naturally occurring substance found in plants, animals and humans, squalene is synthesized in the liver and circulates in the human bloodstream.

角鲨烯是一种存在于植物、动物和人体中的天然物质，在人体肝脏内合成，并随血流循环。

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MICE with a "human" liver could be used to study malaria, hepatitis and cirrhosis.

长出“人”肝脏的老鼠可用来研究疟疾、肝炎和肝硬化疾病的治疗。

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A group out of la Jolla's Salk Institute has worked around that problem with a compromise-a mouse with a human liver.

一个拉霍亚的索尔克研究所的小组采用了一种折衷的方法对其进行了研究，即让小鼠长有人类的肝脏。

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

VOA: special.2010.04.20

and also intensify vaccination against all infectious agents, all viruses that are known to be strongly associated with the development of cancer. The government should increase its efforts to prevent illnesses with links to cancer, he says,such as hepatitis, a disease of the liver, and the human papillomavirus, which is transmitted during intercourse and is linked to cervical cancer.

VOA: standard.2010.06.16

In such cases, the pig liver is used as a bridge to transplantation, buying the patient time until a human liver can be found.

CNN: Researchers clone pigs

An even more pronounced effect was found when the same chemicals were tested on human liver cancer cells.

BBC: Hidden benefits for apple-eaters

In a human liver, this would be a marker of disease.

ECONOMIST: Why some duck livers are delicious, and others nasty