天然产物研究与开发 ›› 2022, Vol. 34 ›› Issue (增刊1): 173-181.doi: 10.16333/j.1001-6880.2022.S.023

• 综述 • 上一篇    

基于OSMAC策略挖掘曲霉菌新型次级代谢产物的研究进展

汪   祎,金   童,詹依丛,章华伟*   

  1. 浙江工业大学药学院,杭州 310014
  • 出版日期:2022-06-01 发布日期:2022-05-19
  • 基金资助:
    国家重点研发计划(2018YFC0311004);国家自然科学基金(41776139);浙江省高校基本科研业务费项目(RF-C2019002)

Advance in new secondary metabolites from the genus Aspergillus using OSMAC strategy

WANG Yi,JIN Tong,ZHAN Yi-cong,ZHANG Hua-wei*   

  1. School of Pharmaceutical Sciences,Zhejiang University of Technology,Hangzhou 310014,China
  • Online:2022-06-01 Published:2022-05-19

摘要:

曲霉菌是活性天然产物的重要来源之一。然而,近年来曲霉菌来源的新型次级代谢产物越来越少。针对这一问题,本文首次系统梳理了基于“一菌多物”(one strain many compounds,OSMAC)策略在激活曲霉菌沉默生物合成基因簇(biosynthetic gene clusters,BGCs)合成新型次级代谢产物的国内外研究进展,包括改变培养基组成、改变发酵条件、共培养和添加化学表观遗传修饰剂,为进一步提高曲霉菌次级代谢产物创新能力提供依据,也为其他微生物的开发与利用提供重要参考。

关键词: 曲霉, 次级代谢产物, OSMAC, 化学多样性

Abstract:

Aspergillus is one of the most common and important sources of bioactive natural products.However,the number of new secondary metabolites from Aspergillus stains has become fewer in recent years.In order to overcome this trend,this work firstly makes a comprehensive survey of chemical diversity of Aspergillus using “one strain many compounds” (OSMAC) strategy and evokes their bisynthetic gene clusters (BGCs) on basis of extensive literature search.It not only provides an important basis for further exploring novel secondary metabolites from Aspergillus strains,but also supplies a key reference for deeply utilization of other well studied microorganisms.

Key words: Aspergillus, secondary metabolite, OSMAC, chemical diversity

中图分类号:  R914.4