Using synthetic biology, we engineered a cellulose-producing bacterium that can produce eumelanin and respond to light, so that it is possible to grow a microbial leather material that is colored black or contains projected black patterns.

中文翻译：

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将颜色和图像基因编码到生物工程微生物材料中

利用合成生物学，我们设计了一种能够产生真黑色素并对光做出反应的纤维素生产细菌，这样就有可能培育出黑色或包含黑色投影图案的微生物皮革材料。