在病毒感染的反应中，老鼠的免疫系统通常会产生抗体，通过与病毒表面的蛋白质结合来破坏病毒。

In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface.

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与此同时，由于放置于表面的多肽类蛋白质碎片，聚丙烯延胡索酸酯与身体结合。

While this happens, the polypropylene fumarate becomes integrated with the body thanks to protein fragments called peptides placed on its surface.

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研究者们接下来通过特异性结合细胞表面蛋白质的抗体将神经胶质瘤细胞分成不同的类型。

The researchers then sorted glioma cells into different types using antibodies that stick to specific proteins on a cell's surface.

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