{"title":"Recent advancements in flavonoid production through engineering microbial systems","authors":"Yunhee Hwang, Myung Hyun Noh, Gyoo Yeol Jung","doi":"10.1007/s12257-024-00125-2","DOIUrl":null,"url":null,"abstract":"<p>Flavonoids are a class of polyphenolic compounds found in plants that offer extensive health benefits and have applications in the pharmaceutical, cosmetic, and food industries. Currently, flavonoid production largely depends on plant extraction methods, which face limitations owing to low yields and seasonal and environmental impacts. To address these issues, the potential of microbial fermentation, which leverages advances in metabolic engineering and genetic tools, has been discussed as an innovative alternative to overcome these challenges, thus offering an environmentally friendly and sustainable approach to flavonoid production. However, the integration of complex biosynthesis pathways into microbial systems presents challenges such as the inefficient expression of plant-derived genes, metabolic conflicts, and toxicity or feedback inhibition by accumulated flavonoids within the microbial cells. This comprehensive review highlights recent advancements in engineering strategies to address these challenges, focusing on biotransformation, single-strain fermentation, and co-culture systems, each with its own unique characteristics and potential for optimizing flavonoid production in a cost-effective and scalable manner.</p>","PeriodicalId":8936,"journal":{"name":"Biotechnology and Bioprocess Engineering","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biotechnology and Bioprocess Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s12257-024-00125-2","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Flavonoids are a class of polyphenolic compounds found in plants that offer extensive health benefits and have applications in the pharmaceutical, cosmetic, and food industries. Currently, flavonoid production largely depends on plant extraction methods, which face limitations owing to low yields and seasonal and environmental impacts. To address these issues, the potential of microbial fermentation, which leverages advances in metabolic engineering and genetic tools, has been discussed as an innovative alternative to overcome these challenges, thus offering an environmentally friendly and sustainable approach to flavonoid production. However, the integration of complex biosynthesis pathways into microbial systems presents challenges such as the inefficient expression of plant-derived genes, metabolic conflicts, and toxicity or feedback inhibition by accumulated flavonoids within the microbial cells. This comprehensive review highlights recent advancements in engineering strategies to address these challenges, focusing on biotransformation, single-strain fermentation, and co-culture systems, each with its own unique characteristics and potential for optimizing flavonoid production in a cost-effective and scalable manner.
期刊介绍:
Biotechnology and Bioprocess Engineering is an international bimonthly journal published by the Korean Society for Biotechnology and Bioengineering. BBE is devoted to the advancement in science and technology in the wide area of biotechnology, bioengineering, and (bio)medical engineering. This includes but is not limited to applied molecular and cell biology, engineered biocatalysis and biotransformation, metabolic engineering and systems biology, bioseparation and bioprocess engineering, cell culture technology, environmental and food biotechnology, pharmaceutics and biopharmaceutics, biomaterials engineering, nanobiotechnology, and biosensor and bioelectronics.