Advances in the regulation of microbial cell metabolism and environmental adaptation.
- Author:
Yuan LIU
1
;
Guipeng HU
1
;
Xiaomin LI
1
;
Jia LIU
1
;
Cong GAO
1
;
Liming LIU
1
Author Information
- Publication Type:English Abstract
- Keywords: adaptive regulation; cell; environment; metabolism; sensing
- MeSH: Adaptation, Physiological; Synthetic Biology; Metabolic Engineering/methods*; Environment; Bacteria/genetics*
- From: Chinese Journal of Biotechnology 2025;41(3):1133-1151
- CountryChina
- Language:Chinese
- Abstract: The ability of cells to sense and adapt to metabolic changes and environmental variations is essential for their functions. Recent advances in synthetic biology have uncovered increasing mechanisms through which cells detect changes in metabolism and environmental conditions, leading to broader applications. However, a systematic review on the regulation of cellular metabolism and environmental adaption is currently lacking. This article presents a comprehensive overview of this field from three perspectives. First, it introduces key transmembrane and sensor proteins involved in the cellular perception of metabolic and environmental changes. Next, it summarizes the adaptive regulation mechanisms that natural cells employ when confronted with intracellular and extracellular metabolic changes. Finally, the review explores the application scenarios based on cellular adaptive regulation in three aspects: dynamic control, rational metabolic engineering, and adaptive evolution and makes an outlook on the future development directions in this field. This review not only provides a comprehensive perspective on the mechanisms by which cells sense metabolic and environmental variations, but also lays a theoretical foundation for further innovations in the field of synthetic biology. With the continuous advancement of future technologies, a deeper understanding of cellular adaptive regulation mechanisms holds great potential to drive the development and application of novel biomanufacturing platforms.
