Antimicrobial Terpenoids and Polyketides from the Algicolous Fungus Byssochlamys spectabilis RR-dl-2-13 | |
Liu, Xiang-Hong1,2; Song, Yin-Ping1; Yin, Xiu-Li1; Ji, Nai-Yun1 | |
发表期刊 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY |
ISSN | 0021-8561 |
2022-04-20 | |
卷号 | 70期号:15页码:4658-4666 |
关键词 | Byssochlamys spectabilis terpenoid carotane polyketide antimicrobial activity |
DOI | 10.1021/acs.jafc.2c00259 |
英文摘要 | Four new carotane sesquiterpenoids, byssocarotins A-D(1-4), two new nor-sesquiterpenoids, byssofarnesin (5)and byssosesquicarin (6), and three new polyketides, byssoketides A and B (7and8) and (8R)-paecilocin A (9a), were obtainedfrom a macroalga-associated strain (RR-dl-2-13) of the fungusByssochlamys spectabilis. These isolates were identified by acombination of spectroscopic methods, including mass spectroscopy, nuclear magnetic resonance, electronic circular dichroism, andX-ray diffraction. Compounds1-4greatly contribute to the diversity of rarely occurring 2,15-epoxycarotane sesquiterpenoids, while5and6are degradation products of farnesane and sesquicarane precursors, respectively. Compound7is a structurally unique furanfatty acid derivative that possesses an aldehyde group and a large conjugated unit, and8features a hemiketal group. Duringantimicrobial assays,8showed antagonism against the phytopathogenic fungiGlomerella cingulata,Fusarium oxysporumf. sp.cucumerium, andF. oxysporumf. sp.cubenseand the marine-derived bacteriaVibrio parahaemolyticusandV. harveyiwith MIC valuesof 13 to 50 mu g/mL. |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | ENDOPHYTIC FUNGUS ; FUSARIUM-OXYSPORUM ; DERIVATIVES ; ANTIFUNGAL ; METABOLITE |
研究领域[WOS] | Agriculture ; Chemistry ; Food Science & Technology |
WOS记录号 | WOS:000794068900015 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/31108 |
专题 | 海岸带生物学与生物资源利用重点实验室 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 海岸带生物学与生物资源利用重点实验室_海岸带生物资源高效利用研究与发展中心 支撑部门_所级公共技术服务中心 |
通讯作者 | Ji, Nai-Yun |
作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Xiang-Hong,Song, Yin-Ping,Yin, Xiu-Li,et al. Antimicrobial Terpenoids and Polyketides from the Algicolous Fungus Byssochlamys spectabilis RR-dl-2-13[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2022,70(15):4658-4666. |
APA | Liu, Xiang-Hong,Song, Yin-Ping,Yin, Xiu-Li,&Ji, Nai-Yun.(2022).Antimicrobial Terpenoids and Polyketides from the Algicolous Fungus Byssochlamys spectabilis RR-dl-2-13.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,70(15),4658-4666. |
MLA | Liu, Xiang-Hong,et al."Antimicrobial Terpenoids and Polyketides from the Algicolous Fungus Byssochlamys spectabilis RR-dl-2-13".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 70.15(2022):4658-4666. |
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