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Off the hook – how bacteria survive protozoan grazing

机译:摆脱困境–细菌如何在原生动物放牧中生存

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Bacterial growth and survival in numerous environments are constrained by the action of bacteria-consuming protozoa. Recent findings suggest that bacterial adaptations against protozoan predation might have a significant role in bacterial persistence and diversification. We argue that selective predation has given rise to diverse routes of bacterial defense, including adaptive mechanisms in bacterial biofilms, and has promoted major transitions in bacterial evolution, such as multicellularity and pathogenesis. We propose that studying predation-driven adaptations will provide an exciting frontier for microbial ecology and evolution at the interface of prokaryotes and eukaryotes.
机译:在许多环境中细菌的生长和存活受到细菌消耗性原生动物的作用的限制。最近的发现表明,针对原生动物捕食的细菌适应可能在细菌的持久性和多样性中起重要作用。我们认为选择性捕食引起了细菌防御的多种途径,包括细菌生物膜中的适应性机制,并促进了细菌进化的主要转变,例如多细胞性和致病性。我们建议研究捕食驱动的适应将在原核生物和真核生物的界面上为微生物生态学和进化提供令人兴奋的前沿领域。

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