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arXiv 1210.0168q-bio.SCq-bio.CB
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细胞中的时间:质膜的合理作用

Time in the cell: a plausible role for the plasma membrane

Sepehr Ehsani

摘要:

所有细胞都必须保持时间,以持续执行重要的生物功能。为此,在复杂的细胞环境中,各种亚秒级事件的耦合和相互关联,如蛋白质折叠或翻译速率,不能简单地由这些现象的固有化学性质的偶然收敛引起,而是可能通过细胞范围的起搏机制同步。脂质膜的皮秒振动可能在这种机制中发挥作用。

英文摘要:

All cells must keep time to consistently perform vital biological functions. To that end, the coupling and interrelatedness of diverse subsecond events in the complex cellular environment, such as protein folding or translation rates, cannot simply result from the chance convergence of the inherent chemical properties of these phenomena, but may instead be synchronized through a cell-wide pacemaking mechanism. Picosecond vibrations of lipid membranes may play a role in such a mechanism.

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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