The demographic determinants of human microbiome health.

The demographic determinants of human microbiome health.
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DOI:
10.1016/j.tim.2014.11.005
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发表时间:
2015-03
影响因子:
15.9
通讯作者:
Brown, Sam P.
Brown, Sam P.
中科院分区:
生物学1区
文献类型:
--
作者:
Estrela, Sylvie;Whiteley, Marvin;Brown, Sam P.

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人体微生物组是微生物多样性的巨大储存库,并且越来越多地被认为在人类健康中发挥着重要作用。在多微生物群落中,一个物种的存在可以调节其他物种的人口统计学(生长和分布)。这些人口统计学影响在多物种相互作用中产生反馈,这可以在空间结构种群中放大(例如,相关社区)。在这里,我们认为,物种之间的人口统计学反馈是微生物组发展的核心,决定了细菌谱系之间是否以及如何实现潜在的代谢相互作用。了解人口统计学反馈如何调节代谢相互作用,进而塑造微生物组结构和功能,现在是我们更好地管理微生物组健康的关键挑战。
The human microbiome is a vast reservoir of microbial diversity and increasingly recognized to play a fundamental role in human health. In polymicrobial communities, the presence of one species can modulate the demography (growth and distribution) of other species. These demographic impacts generate feedbacks in multi-species interactions, which can be magnified in spatially structured populations (e.g., host-associated communities). Here we argue that demographic feedbacks between species are central to microbiome development, shaping whether and how potential metabolic interactions come to be realized between expanding lineages of bacteria. Understanding how demographic feedbacks tune metabolic interactions and in turn shape microbiome structure and function is now a key challenge to our abilities to better manage microbiome health.
DOI: 10.1126/science.1224203
发表时间: 2012-06-08
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Costello EK;Stagaman K;Dethlefsen L;Bohannan BJ;Relman DA
通讯作者: Relman DA
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发表时间: 2012-11-01
影响因子: 2.9
作者:
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