Biological systems have evolved bonds that strengthen under load, enabling cells to adhere in high shear flow. A DNA-based artificial motif has now been designed to mimic these catch bonds.

中文翻译：

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DNA 捕获键展示了卡住的艺术


生物系统已经进化出在负荷下增强的键，使细胞能够在高剪切流中粘附。现在已经设计了一种基于 DNA 的人工基序来模拟这些捕获键。