Ning Gao, Felix Boahen Owusu, Jiewen Yu, Fa-Liang An, Xu-Wen Li
{"title":"Pyridones and macrocyclic pyrrolidones from marine fungal PKS-NRPS hybrids: biosynthetic origin, bioactivities, and synthetic advances.","authors":"Ning Gao, Felix Boahen Owusu, Jiewen Yu, Fa-Liang An, Xu-Wen Li","doi":"10.1039/d6np00050a","DOIUrl":null,"url":null,"abstract":"<p><p>Covering: 2002-2025Marine fungi have emerged as a prolific source of structurally unprecedented and biologically potent secondary metabolites, and hybrid polyketide synthase-non-ribosomal peptide synthase (PKS-NRPS) enzymes mainly from marine fungi like symbiotic <i>Aspergillus</i> and deep-sea <i>Penicillium</i>, represent an exceptionally fertile source of such complex natural products. Among the diverse products of these mega-enzymes, pyridones and macrocyclic pyrrolidone constitute a unique class of natural products with significant therapeutic potential. This review provides a comprehensive overview on this family of natural products, covering their global distribution and biosynthetic enzymology, chemical ecology, and biosynthesis. The bioactivities of these compounds, ranging from potent anticancer and antibacterial to immunosuppressive and anti-inflammatory effects, are discussed. Furthermore, this review summarises the synthetic strategies developed to access these complex chemical scaffolds. This review provides a roadmap for future genome-guided discovery and the rational design of novel therapeutics inspired by these privileged marine natural products.</p>","PeriodicalId":94,"journal":{"name":"Natural Product Reports","volume":" ","pages":""},"PeriodicalIF":12.5000,"publicationDate":"2026-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Natural Product Reports","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d6np00050a","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Covering: 2002-2025Marine fungi have emerged as a prolific source of structurally unprecedented and biologically potent secondary metabolites, and hybrid polyketide synthase-non-ribosomal peptide synthase (PKS-NRPS) enzymes mainly from marine fungi like symbiotic Aspergillus and deep-sea Penicillium, represent an exceptionally fertile source of such complex natural products. Among the diverse products of these mega-enzymes, pyridones and macrocyclic pyrrolidone constitute a unique class of natural products with significant therapeutic potential. This review provides a comprehensive overview on this family of natural products, covering their global distribution and biosynthetic enzymology, chemical ecology, and biosynthesis. The bioactivities of these compounds, ranging from potent anticancer and antibacterial to immunosuppressive and anti-inflammatory effects, are discussed. Furthermore, this review summarises the synthetic strategies developed to access these complex chemical scaffolds. This review provides a roadmap for future genome-guided discovery and the rational design of novel therapeutics inspired by these privileged marine natural products.
期刊介绍:
Natural Product Reports (NPR) serves as a pivotal critical review journal propelling advancements in all facets of natural products research, encompassing isolation, structural and stereochemical determination, biosynthesis, biological activity, and synthesis.
With a broad scope, NPR extends its influence into the wider bioinorganic, bioorganic, and chemical biology communities. Covering areas such as enzymology, nucleic acids, genetics, chemical ecology, carbohydrates, primary and secondary metabolism, and analytical techniques, the journal provides insightful articles focusing on key developments shaping the field, rather than offering exhaustive overviews of all results.
NPR encourages authors to infuse their perspectives on developments, trends, and future directions, fostering a dynamic exchange of ideas within the natural products research community.