生物技术进展 ›› 2026, Vol. 16 ›› Issue (3): 454-484.DOI: 10.19586/j.2095-2341.2026.0087

• 微生物细胞工厂专题 • 上一篇    下一篇

基于微生物细胞工厂的二氧化碳资源化利用研究进展

王晓雨1(), 崔林1, 刘淼2, 罗会颖1, 姚斌1, 王晓璐1()   

  1. 1.中国农业科学院北京畜牧兽医研究所,动物营养与饲养国家重点实验室,北京 100193
    2.中国农业科学院生物技术研究所,北京 100081
  • 收稿日期:2026-04-02 接受日期:2026-04-17 出版日期:2026-05-25 发布日期:2026-07-14
  • 通信作者: 王晓璐
  • 作者简介:王晓雨 E-mail: wxy121502@126.com
  • 基金资助:
    国家自然科学基金项目(32573271);中央级公益性科研院所基本科研业务费专项(Y2024QC08)

Research Advances on the Resource Utilization of Carbon Dioxide Based on Microbial Cell Factories

Xiaoyu WANG1(), Lin CUI1, Miao LIU2, Huiying LUO1, Bin YAO1, Xiaolu WANG1()   

  1. 1.State Key Laboratory of Animal Nutrition and Feeding,Institute of Animal Science,Chinese Academy of Agricultural Sciences,Beijing 100193,China
    2.Biotechnology Research Insititute,CAAS,Beijing 100081,China
  • Received:2026-04-02 Accepted:2026-04-17 Online:2026-05-25 Published:2026-07-14
  • Contact: Xiaolu WANG

摘要:

化石能源的大量使用导致大气中的二氧化碳(CO2)浓度不断升高,所引发的全球温室效应乃至粮食危机威胁着人类社会的繁荣稳定。随着合成生物学技术的发展,利用微生物细胞工厂将CO2转化为高值产品不但有望缓解气候恶化,还能够产生经济效益。首先介绍了自养和异养微生物的碳固定途径和策略以及用于CO2资源化利用的底盘微生物菌株。而后,总结了以CO2为原料的产物合成领域的研究进展。在此基础上,进一步归纳了提升产物产量的代谢工程手段及发酵技术。最后对CO2资源化利用研究领域的未来发展趋势进行了展望。综述期望为推动基于微生物细胞工厂的CO2转化技术的发展助力,也为以CO2为原料的工业产品制造研究提供策略及技术参考。

关键词: 二氧化碳, 固碳途径, 微生物细胞工厂, 代谢工程, 化学品生产

Abstract:

The extensive consumption of fossil fuels has led to a continuous increase in atmospheric carbon dioxide (CO?) concentrations, triggering global warming and even food security crises that threaten the sustainable development and stability of human society. With the rapid advancement of synthetic biology, converting CO? into value-added products through microbial cell factories offers great potential for mitigating climate change while delivering considerable economic benefits. This review first introduced carbon fixation pathways and strategies in autotrophic and heterotrophic microorganisms, as well as chassis strains applied to CO? valorization. It then summarized recent advances in the biosynthesis of CO?-derived products. On this basis, metabolic engineering strategies and fermentation approaches for improving product yields were further discussed. Finally, future perspectives on efficient CO? bioutilization were proposed. This review was expected not only to facilitate the advancement of CO? conversion technologies based on microbial cell factories, but also to provide strategic and technical references for the industrial bioproduction of chemicals from CO?.

Key words: carbon dioxide, CO2 fixation pathway, microbial cell factory, metabolic engineering, chemical production

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