arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.14242cond-mat.stat-mechphysics.bio-phphysics.chem-ph
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酶的趋化性和增强扩散的非平衡理论

Nonequilibrium theory of enzyme chemotaxis and enhanced diffusion

Daniel Maria Busiello, Paolo De Los Rios, Francesco Piazza

摘要:

在过去的十年中,在几个实验中报道了酶的增强扩散和抗趋化性,在应用和基础层面上开辟了生物纳米科学研究的全新途径。在这里,我们介绍了一个新的理论框架,植根于催化循环的非平衡效应的特点,解释了所有的观察到目前为止,在这一领域。此外,我们的理论预测了全新的效应,如耗散诱导的抗趋化和趋化行为之间的转换。

英文摘要:

Enhanced diffusion and anti-chemotaxis of enzymes have been reported in several experiments in the last decade, opening up entirely new avenues of research in the bio-nanosciences both at the applied and fundamental level. Here, we introduce a novel theoretical framework, rooted in non-equilibrium effects characteristic of catalytic cycles, that explains all observations made so far in this field. In addition, our theory predicts entirely novel effects, such as dissipation-induced switch between anti-chemotactic and chemotactic behavior.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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