{"title":"Plant growth regulators from the liquid culture of Lepista sordida.","authors":"Arbin Sunuwar, Jae-Hoon Choi, Masaaki Sumida, Kokoro Kume, Jing Wu, Akinobu Ito, Kimiko Yamashita, Hirofumi Hirai, Hirokazu Kawagishi","doi":"10.1093/bbb/zbaf048","DOIUrl":null,"url":null,"abstract":"<p><p>\"Fairy rings\" are zones that stimulate or inhibit grass growth, caused by interactions between a fungus and a grass. Lepista sordida is one of the fairy ring-forming fungi. (1S,2S)-1-(4-chloro-3-methoxyphenyl)propane-1,2-diol (1) along with 10 compounds (2-11) was isolated from the culture broth and mycelia of L. sordida. The structures were identified by spectroscopic data analyses, and this was the first reported isolation of 1 from a natural source. The plant growth regulatory activity of 3-6 was investigated using bentgrass seedlings. Compound 3 promoted root growth at 0.1 μmol/paper, while inhibited it at 1 μmol/paper. Compound 4 inhibited root growth at 0.1 and 1 μmol/paper. Compound 6 significantly promoted shoot growth at 1 μmol/paper.</p>","PeriodicalId":9175,"journal":{"name":"Bioscience, Biotechnology, and Biochemistry","volume":" ","pages":"934-940"},"PeriodicalIF":1.3000,"publicationDate":"2025-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioscience, Biotechnology, and Biochemistry","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1093/bbb/zbaf048","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
"Fairy rings" are zones that stimulate or inhibit grass growth, caused by interactions between a fungus and a grass. Lepista sordida is one of the fairy ring-forming fungi. (1S,2S)-1-(4-chloro-3-methoxyphenyl)propane-1,2-diol (1) along with 10 compounds (2-11) was isolated from the culture broth and mycelia of L. sordida. The structures were identified by spectroscopic data analyses, and this was the first reported isolation of 1 from a natural source. The plant growth regulatory activity of 3-6 was investigated using bentgrass seedlings. Compound 3 promoted root growth at 0.1 μmol/paper, while inhibited it at 1 μmol/paper. Compound 4 inhibited root growth at 0.1 and 1 μmol/paper. Compound 6 significantly promoted shoot growth at 1 μmol/paper.
期刊介绍：
Bioscience, Biotechnology, and Biochemistry publishes high-quality papers providing chemical and biological analyses of vital phenomena exhibited by animals, plants, and microorganisms, the chemical structures and functions of their products, and related matters. The Journal plays a major role in communicating to a global audience outstanding basic and applied research in all fields subsumed by the Japan Society for Bioscience, Biotechnology, and Agrochemistry (JSBBA).
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