Their work indicates that the expression of specific cell surface molecules on tumour cells correlates with clinical parameters.

他们的工作提示肿瘤细胞表面的特殊分子的表达与临床参数有关。

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This was attributed to the PEG chains present on the surface of complexes that could work as a protective shield layer against aggregation caused by non-specific protein adsorption.

其原因在于存在于合成物表面的PEG链能起到防护层的作用，进而抑制了由于非特异性蛋白质的吸附而引起的聚集反应。

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