聖塔非研究所

合成非生化原始細胞之間的競爭排斥原理

2023-04-01 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 Essential for Darwin's "struggle for existence," the competitive exclusion principle (CEP) states that any "two 物種 occupying the same niche will compete with each other to the detriment o…

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  • 類型:已發表論文
  • 日期:2023-04-01

摘要

Essential for Darwin's "struggle for existence," the competitive exclusion principle (CEP) states that any "two 物種 occupying the same niche will compete with each other to the detriment of one of the 物種, which will thus be excluded." Here, we report on competition experiments between two 族群s of autono-mous, artificial, self-booting, self-reproducing polymer-based protocells emerging from a homogeneous blend of small synthetic chemicals in a one-pot reactor using polymerization-induced self-assembly (PISA). These protocells are carbon chemistry based but biochemistry free. The 族群s share their environment, differing only in that one contains a photocatalyst that confers ad-vantages in reproduction. Competition in the shared environment follows the CEP. Thus, biochemistry is sufficient, not n

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