一种定位和剪开基因链的方法叫做“锌指”——由基因链组成的蛋白质，它可以通过高特异性辨识到DNA的“接头”，并和DNA相互连接起来。
One approach for locating and snipping DNA strands involves "zinc fingers" - proteins that bind to DNA and can be linked together to recognise extended stretches of DNA with very high specificity.
多重生化过程带来了蛋白质分子的化学修饰，并通过与定位在细胞某一区间的独特结构发生联系，使化学修饰进一步多样化。
Multiple biochemical processes create chemical modifications of protein molecules, further diversified by association with distinct structures at defined locations of a cell.
在这项研究中，马里兰州国家癌症研究所的研究员们，使用一种能够定位癌细胞表面蛋白质的抗体。
In this study, researchers at the National cancer Institute, Maryland, used an antibody which targets proteins on the surface of cancerous cells.
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