Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Secondary metabolites with fungicide potentials from the deep-sea seamount-derived fungus Talaromyces scorteus AS-242 | |
Wang, Ying1,2; Li, Xiao-Ming1,2; Song, Ni4; Wang, Bin-Gui1,2,3,5; Li, Hong-Lei1,2; Meng, Ling-Hong1,2,5 | |
2024-06-01 | |
发表期刊 | BIOORGANIC CHEMISTRY |
ISSN | 0045-2068 |
卷号 | 147页码:10 |
通讯作者 | Meng, Ling-Hong([email protected]) |
摘要 | Marine natural products play an important role in biopesticides. Seven new secondary metabolites with different structural classes, including two cycloheptapeptides, scortide A (1) and scortide B (2), two 19-nor-diterpenoids, talascortene H (3) and talascortene I (4), two diterpenoid acids, talascortene J (5) and talascortene K (6), and one triterpenoid, talascortene L (7) were isolated and identified from the sea-anemone-derived endozoic fungus Talaromyces scorteus AS-242. Their structures were comprehensively assigned by spectroscopic data analysis, single-crystal X-ray diffraction, tandem mass spectrometry, and electronic circular dichroism (ECD) calculations. The result of the antimicrobial assay demonstrated that compounds 1 - 6 have inhibitory activity against several human, aquatic, and plant pathogens with minimum inhibitory concentration (MIC) values ranging from 1 to 64 mu g/mL. Specially, compounds 2 and 4 showed significant activities against the pathogenic fungus Curvularia spicifera with the MIC value of 1 mu g/mL, providing an experimental basis of 2 and 4 with the potential as lead compounds to be developed into biopesticides. |
关键词 | Cycloheptapeptides Terpenoids Talaromyces scorteus Antimicrobial activities Deep-sea seamount-derived fungus |
DOI | 10.1016/j.bioorg.2024.107417 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China (NSFC)[42176115]; National Natural Science Foundation of China (NSFC)[41976090]; Senior User Project of RV KEXUE[KEX-UE2020GZ02] |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
WOS类目 | Biochemistry & Molecular Biology ; Chemistry, Organic |
WOS记录号 | WOS:001238098100002 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
WOS关键词 | TANDEM MASS-SPECTRA ; ABSOLUTE-CONFIGURATION ; CYCLIC HEPTAPEPTIDES ; PROLINE ; CARBON |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/186063 |
专题 | 实验海洋生物学重点实验室 |
通讯作者 | Meng, Ling-Hong |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS & Shandong Prov Key Lab Expt Marine Biol, Nanhai Rd 7, Qingdao 266071, Peoples R China 2.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Wenhai Rd 1, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Coll Marine Sci, Yuquan Rd 19A, Beijing 100049, Peoples R China 4.Ocean Univ China, Sch Med & Pharm, Key Lab Marine Drugs, Chinese Minist Educ, Qingdao 266003, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Megasci, Nanhai Rd 7, Qingdao 266071, Peoples R China |
第一作者单位 | 中国科学院海洋研究所 |
通讯作者单位 | 中国科学院海洋研究所; 中国科学院海洋大科学研究中心 |
推荐引用方式 GB/T 7714 | Wang, Ying,Li, Xiao-Ming,Song, Ni,et al. Secondary metabolites with fungicide potentials from the deep-sea seamount-derived fungus Talaromyces scorteus AS-242[J]. BIOORGANIC CHEMISTRY,2024,147:10. |
APA | Wang, Ying,Li, Xiao-Ming,Song, Ni,Wang, Bin-Gui,Li, Hong-Lei,&Meng, Ling-Hong.(2024).Secondary metabolites with fungicide potentials from the deep-sea seamount-derived fungus Talaromyces scorteus AS-242.BIOORGANIC CHEMISTRY,147,10. |
MLA | Wang, Ying,et al."Secondary metabolites with fungicide potentials from the deep-sea seamount-derived fungus Talaromyces scorteus AS-242".BIOORGANIC CHEMISTRY 147(2024):10. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论