文献信息
为什么放进合成菌群专题
从数学模型和系统设计角度理解合成生态如何连接机制、动态和应用。
核心解读
要点 1
数学模型帮助从经验混菌走向可预测设计。
要点 2
模型范围从现象学增长模型到机制代谢网络模型,各有适用边界。
要点 3
标准化菌株库和基因功能注释仍是合成生态的瓶颈。
和专题导读的连接
- 概念层:帮助区分“多个菌一起培养”和“成员/功能/互作可定义的合成菌群”。
- 方法层:为成员选择、代谢分工、交叉喂养、群体控制或 DBTL 迭代提供一个切入点。
- 应用层:可作为后续判断生物制造、农业、环境修复或宿主系统文章是否值得深入解读的参考框架。
摘要级内容摘记
As the indispensable role of natural microbial communities in many aspects of life on Earth is uncovered, the bottom-up engineering of synthetic microbial consortia with novel functions is becoming an attractive alternative to engineering single-species systems. Here, we summarize recent work on synthetic microbial communities with a particular emphasis on open challenges and opportunities in environmental sustainability and human health. We next provide a critical overview of mathematical approaches, ranging from phenomenological to mechanistic, to decipher the principles that govern the function, dynamics and evolution of microbial ecosystems. Finally, we present our outlook on key aspects of microbial ecosystems and synthetic ecology that require further developments, including the need for more efficient computational algorithms, a better integration of empirical methods and model-driven analysis, the importance of improving gene function annotation, and the value of a standardized library of well-characterized organisms to be used as building blocks of synthetic communities.