Cancer cells have abnormal levels of methylation, which turns the gene switch off halting the assembly line of critical proteins found in normal cells.

癌细胞甲基化水平的异常导致基因开关关闭，使得正常细胞关键蛋白的装配线出现缺陷。

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These proteins are thought to be involved in centrosomal microtubule assembly and have been mapped to chromosomal regions that are disrupted in some cancers (reviewed in 2).

这些蛋白被认为参与中心体微管装配且其染色体区域定位在一些癌症中是被破坏的（2中已论述）。

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The proteins that are produced by genes that are on the viral genome get transcribed and translated in order to make more structural proteins that are needed for assembly of the virus.

由病毒基因组上的基因,通过转录和转译制造出来的蛋白质,以便可以制造出更多的,被病毒组合所需的结构蛋白

耶鲁公开课 - 生物医学工程探索课程节选

Because they've made many copies of their genome and they've made all the proteins that are necessary to - for assembly of a new virus, then this cell can make many new viruses.

因为病毒制造了大量病毒基因组的拷贝,和所有,新病毒组装所需的蛋白质,所以这个细胞就有能力制造大量新的病毒

耶鲁公开课 - 生物医学工程探索课程节选

Through efforts by his lab and others, he discovered that one of the most abundant proteins in mammalian sperm, hexokinase, is also the first enzyme in the glycolysis assembly line on its tail.

MSN: Scientists look to sperm to power nanobots