Bacteria-phage coevolution as a driver of ecological and evolutionary processes in microbial communities.

Bacteria-phage coevolution as a driver of ecological and evolutionary processes in microbial communities.
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DOI:
10.1111/1574-6976.12072
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发表时间:
2014-09
影响因子:
11.3
通讯作者:
Brockhurst MA
Brockhurst MA
中科院分区:
生物学1区
文献类型:
--
作者:
Koskella B;Brockhurst MA

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细菌-噬菌体共同进化,即细菌宿主和感染它们的噬菌体之间的相互进化,是微生物群落生态和进化过程的重要驱动力。来自实验室和自然群体的越来越多的证据表明,共同进化可以维持表型和遗传多样性,提高细菌和噬菌体进化和分化的速度,影响群落结构,并塑造生态相关细菌性状的进化。尽管细菌-噬菌体协同进化的研究仍处于起步阶段,关于相互作用的特异性、共同进化伙伴的基因网络以及复杂群落和环境中共同进化相互作用的相对重要性等问题尚待解决,但该领域最近取得了重大进展。在这篇综述中,我们总结了目前在实验室和自然界中对细菌-噬菌体协同进化的理解,讨论了关于协同进化过程本身的最新发现以及协同进化对细菌表型、多样性以及与其他物种(特别是其真核宿主)相互作用的影响,并概述了该领域的未来方向。
Bacteria–phage coevolution, the reciprocal evolution between bacterial hosts and the phages that infect them, is an important driver of ecological and evolutionary processes in microbial communities. There is growing evidence from both laboratory and natural populations that coevolution can maintain phenotypic and genetic diversity, increase the rate of bacterial and phage evolution and divergence, affect community structure, and shape the evolution of ecologically relevant bacterial traits. Although the study of bacteria–phage coevolution is still in its infancy, with open questions regarding the specificity of the interaction, the gene networks of coevolving partners, and the relative importance of the coevolving interaction in complex communities and environments, there have recently been major advancements in the field. In this review, we sum up our current understanding of bacteria–phage coevolution both in the laboratory and in nature, discuss recent findings on both the coevolutionary process itself and the impact of coevolution on bacterial phenotype, diversity and interactions with other species (particularly their eukaryotic hosts), and outline future directions for the field.
DOI: 10.1111/j.1365-2672.1981.tb01273.x
发表时间: 1981-01-01
期刊: JOURNAL OF APPLIED BACTERIOLOGY
影响因子: --
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