当蛋白质结构层密度足够防止细胞渗透进人造血管时，研究人员会在其表面覆盖一层纤维原细胞片。

Then the researchers layered another sheet of fibroblasts on the outside of this scaffold, which is dense enough to prevent the cells from easily migrating to the inside of the engineered vessel.

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28岁的安科-杜马斯克用牛奶蛋白质的干酪素高度精华，研制出了一款名为Q Milch的布料。这是首款完全不含化学成分的人造纤维。

Anke Domaske, 28, has developed a fabric called QMilch made from high concentrations of the milk protein casein — the first man-made fibre produced entirely without chemicals.

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