For some time it was a mystery how silkworms managed to convert these proteins into silk threads without the proteins crystallizing before the animal is ready to spin them.

蚕吐丝前，蛋白质尚未结晶，蚕是如何将蛋白质转换成蚕线一直是个未解之谜。

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Most surprisingly, the mice without binding proteins had better metabolic function and more of the fat that's considered healthy than the controls, the team reports today in Cell.

这个研究小组今天在《细胞》上的报告指出，实验最让人意外的地方在于，没有绑定蛋白的老鼠的代谢功能要好，而且比对照组有更多的健康脂肪。

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By gradually reducing the intake of sugar and proteins, without reducing vitamins and minerals, researchers have previously shown that monkeys can live several years longer than expected.

通过渐渐减少糖和蛋白的摄入(但不减少维生素和矿物质摄入)，研究人员曾发现猴子比期待的多活好几年。

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So, if you look in the blood of patients that are infected with Hepatitis B you find a lot of Hepatitis B surface subunits, proteins without the nucleic acid circulating in their blood.

因此,如果你观察一下,已经感染乙肝病毒患者的血液,你会发现许多乙肝病毒的表面亚基,以及血液循环中存在没有核酸的蛋白质

耶鲁公开课 - 生物医学工程探索课程节选

The researchers are now working out how to anchor cells in place without disrupting the proteins on their surface membranes, so that the layout of these proteins can be mapped.

ECONOMIST: Microscopy

It suggests that once a complicated mechanism involving a lot of different proteins has evolved, it is then difficult to change one bit without upsetting the rest.

ECONOMIST: The first complete DNA sequence of an animal is now in the bag