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arXiv 1911.04445q-bio.PEcond-mat.stat-mechphysics.bio-ph
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快速进化机制

Mechanisms of rapid evolution

Hong-Yan Shih, Nigel Goldenfeld

摘要:

这篇路线图文章的目的是提请注意我们对进化的理解向生态进化反馈的视角的范式转变,通过最近两个高度简化的快速进化的例子来强调。第一个例子主要集中在种群动力学上:种群周期的异常可以反映强选择的影响以及与突变的相互作用。第二个主要集中在生态结构可能受到可以说是最强大的遗传新颖性来源的影响的方式:水平基因转移。我们回顾了快速进化的现状,并列举了当前和未来的挑战,以充分了解快速进化的所有表现形式。

英文摘要:

The purpose of this roadmap article is to draw attention to a paradigm shift in our understanding of evolution towards a perspective of ecological-evolutionary feedback, highlighted through two recent highly simplified examples of rapid evolution. The first example focuses primarily on population dynamics: anomalies in population cycles can reflect the influence of strong selection and the interplay with mutations. The second focuses primarily on the way in which ecological structure can potentially be influenced by what is arguably the most powerful source of genetic novelty: horizontal gene transfer. We review the status of rapid evolution and also enumerate the current and future challenges of achieving a full understanding of rapid evolution in all its manifestations.

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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