S. S. Starnovskaya, N. N. Kirichuk, V. E. Chausova, U. V. Khudyakova, E. A. Chingizova, A. R. Chingizov, A. N. Yurchenko, E. A. Yurchenko
{"title":"Biologically Active Quinolinone Alkaloid from the Marine Fungus Penicillium polonicum KMM 4719","authors":"S. S. Starnovskaya, N. N. Kirichuk, V. E. Chausova, U. V. Khudyakova, E. A. Chingizova, A. R. Chingizov, A. N. Yurchenko, E. A. Yurchenko","doi":"10.1134/S0003683824605912","DOIUrl":null,"url":null,"abstract":"<p>The marine fungal strain KMM 4719 was isolated from the sea cucumber <i>Apostichopus japonicus</i> and identified as <i>Penicillium polonicum</i> based on three molecular genetic markers: <i>ITS,</i> <i>BenA</i>, and <i>CaM</i>. 3-O-methylviridicatin was isolated from the ethyl acetate extract of the strain culture. 3-O-methylviridicatin has demonstrated cardioprotective activity for the first time, as well as urease inhibitory activity (IC<sub>50</sub> 97.3 μM). In addition, 3-O-methylviridicatin at a concentration of 100 μM (25.1 μg/mL) inhibited the growth of the yeast-like fungus <i>Candida albicans</i> at 23.2%.</p>","PeriodicalId":466,"journal":{"name":"Applied Biochemistry and Microbiology","volume":"61 1","pages":"156 - 164"},"PeriodicalIF":1.0000,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Biochemistry and Microbiology","FirstCategoryId":"99","ListUrlMain":"https://link.springer.com/article/10.1134/S0003683824605912","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The marine fungal strain KMM 4719 was isolated from the sea cucumber Apostichopus japonicus and identified as Penicillium polonicum based on three molecular genetic markers: ITS,BenA, and CaM. 3-O-methylviridicatin was isolated from the ethyl acetate extract of the strain culture. 3-O-methylviridicatin has demonstrated cardioprotective activity for the first time, as well as urease inhibitory activity (IC50 97.3 μM). In addition, 3-O-methylviridicatin at a concentration of 100 μM (25.1 μg/mL) inhibited the growth of the yeast-like fungus Candida albicans at 23.2%.
期刊介绍:
Applied Biochemistry and Microbiology is an international peer reviewed journal that publishes original articles on biochemistry and microbiology that have or may have practical applications. The studies include: enzymes and mechanisms of enzymatic reactions, biosynthesis of low and high molecular physiologically active compounds; the studies of their structure and properties; biogenesis and pathways of their regulation; metabolism of producers of biologically active compounds, biocatalysis in organic synthesis, applied genetics of microorganisms, applied enzymology; protein and metabolic engineering, biochemical bases of phytoimmunity, applied aspects of biochemical and immunochemical analysis; biodegradation of xenobiotics; biosensors; biomedical research (without clinical studies). Along with experimental works, the journal publishes descriptions of novel research techniques and reviews on selected topics.