Engineering temporal dynamics in microbial communities

被引:15
作者
Ronda, Carlotta [1 ]
Wang, Harris H. [1 ,2 ]
机构
[1] Columbia Univ, Dept Syst Biol, New York, NY 10027 USA
[2] Columbia Univ, Dept Pathol & Cell Biol, New York, NY 10027 USA
关键词
ENGRAFTMENT; PRINCIPLES;
D O I
10.1016/j.mib.2021.10.009
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Microbial communities are a key part to tackling global challenges in human health, environmental conservation, and sustainable agriculture in the coming decade. Recent advances in synthetic biology to study and modify microbial communities have led to important insights into their physiology and ecology. Understanding how targeted changes to microbial communities result in reproducible alterations of the community's intrinsic fluctuations and function is important for mechanistic reconstruction of microbiomes. Studies of synthetic microbial consortia and comparative analysis of communities in normal and disrupted states have revealed ecological principles that can be leveraged to engineer communities towards desired functions. Tools enabling temporal modulation and sensing of the community dynamics offer precise spatiotemporal control of functions, help to dissect microbial interaction networks, and improve predictions of population temporal dynamics. Here we discuss recent advances to manipulate microbiome dynamics through control of specific strain engraftment and abundance, modulation of cell-cell signaling for tuning population dynamics, infiltration of new functions in the existing community with in situ engineering, and in silico modeling of microbial consortia to predict community function and ecology.
引用
收藏
页码:47 / 55
页数:9
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