Construction of a New Drug and Agrochemical Candidates Screening Platform Utilizing Drug-Hypersensitive Fission Yeast to Discover Overlooked Natural Products
{"title":"Construction of a New Drug and Agrochemical Candidates Screening Platform Utilizing Drug-Hypersensitive Fission Yeast to Discover Overlooked Natural Products","authors":"Aoi Kimishima, , , Sota Negami, , , Sota Honma, , , Shigehiro A. Kawashima, , , Yoko Yashiroda, , , Shin-ichi Fuji, , , Hiroki Kojima, , , Toshiyuki Tokiwa, , , Akihiro Sugawara, , , Yukiko Ujie, , , Akio Abe, , , Takumi Chinen, , , Minoru Yoshida, , , Takeo Usui, , and , Yukihiro Asami*, ","doi":"10.1021/acs.jnatprod.5c00598","DOIUrl":null,"url":null,"abstract":"<p >Natural products exhibiting selective or preferential antifungal activity against fission yeast over budding yeast might contribute greatly to new discoveries in the life sciences and new drug and agrochemical development. However, it is difficult to discover new drug and agrochemical candidates in the fission yeast screening system due to its low drug sensitivity. In this study, we constructed a new antifungal drug and agrochemical candidate screening platform using a drug-hypersensitive fission yeast strain. We executed antifungal activity profiling of our natural compound and microbial libraries against drug-hypersensitive fission yeast and multidrug-sensitive budding yeast. Ultimately, we identified MS-347a as a promising agrochemical candidate due to its excellent activity against the rice blast fungus.</p>","PeriodicalId":47,"journal":{"name":"Journal of Natural Products ","volume":"88 9","pages":"2090–2096"},"PeriodicalIF":3.6000,"publicationDate":"2025-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Natural Products ","FirstCategoryId":"99","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acs.jnatprod.5c00598","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
引用次数: 0
Abstract
Natural products exhibiting selective or preferential antifungal activity against fission yeast over budding yeast might contribute greatly to new discoveries in the life sciences and new drug and agrochemical development. However, it is difficult to discover new drug and agrochemical candidates in the fission yeast screening system due to its low drug sensitivity. In this study, we constructed a new antifungal drug and agrochemical candidate screening platform using a drug-hypersensitive fission yeast strain. We executed antifungal activity profiling of our natural compound and microbial libraries against drug-hypersensitive fission yeast and multidrug-sensitive budding yeast. Ultimately, we identified MS-347a as a promising agrochemical candidate due to its excellent activity against the rice blast fungus.
期刊介绍:
The Journal of Natural Products invites and publishes papers that make substantial and scholarly contributions to the area of natural products research. Contributions may relate to the chemistry and/or biochemistry of naturally occurring compounds or the biology of living systems from which they are obtained.
Specifically, there may be articles that describe secondary metabolites of microorganisms, including antibiotics and mycotoxins; physiologically active compounds from terrestrial and marine plants and animals; biochemical studies, including biosynthesis and microbiological transformations; fermentation and plant tissue culture; the isolation, structure elucidation, and chemical synthesis of novel compounds from nature; and the pharmacology of compounds of natural origin.
When new compounds are reported, manuscripts describing their biological activity are much preferred.
Specifically, there may be articles that describe secondary metabolites of microorganisms, including antibiotics and mycotoxins; physiologically active compounds from terrestrial and marine plants and animals; biochemical studies, including biosynthesis and microbiological transformations; fermentation and plant tissue culture; the isolation, structure elucidation, and chemical synthesis of novel compounds from nature; and the pharmacology of compounds of natural origin.