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首页> 外文期刊>Trends in Ecology & Evolution >Do Vertebrate Gut Metagenomes Confer Rapid Ecological Adaptation?
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Do Vertebrate Gut Metagenomes Confer Rapid Ecological Adaptation?

机译:脊椎动物肠道metagenomes赋予快速生态适应吗?

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摘要

During times of rapid environmental change, survival of most vertebrate populations depends on their phenomic plasticity. Although differential geneexpression and post-transcriptional processes of the host genome receive focus as the main molecular mechanisms, growing evidence points to the gut microbiota as a key driver defining hosts’ phenotypes. We propose that the plasticity of the gut microbiota might be an essential factor determining phenomic plasticity of vertebrates, and that it might play a pivotal role when vertebrates acclimate and adapt to fast environmental variation. We contemplate some key questions and suggest methodological approaches and experimental designs that can be used to evaluate whether gut microorganisms provide a boost of plasticity to vertebrates’ phenomes, thereby increasing their acclimation and adaptation capacity.
机译:在环境变化快速时,大多数脊椎动物的存活取决于它们的表情可塑性。 虽然宿主基因组的差异基因表达和转录后过程接受重点作为主要分子机制,但越来越多的证据指向肠道微生物,作为限定宿主的表型的关键驾驶员。 我们建议肠道微生物群的可塑性可能是确定脊椎动物的表现形状的必要因素,并且当脊椎动物适应并适应快速环境变异时,它可能在枢轴作用。 我们考虑了一些关键问题,并提出了可以用于评估肠道微生物是否能够对脊椎动物的塑性提供增强的方法和实验设计,从而提高它们的适应和适应能力。

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