Antimicrobial Terpenoids and Polyketides from the Algicolous Fungus Byssochlamys spectabilis RR-dl-2-13

doi:10.1021/acs.jafc.2c00259

	Antimicrobial Terpenoids and Polyketides from the Algicolous Fungus Byssochlamys spectabilis RR-dl-2-13
	Liu, Xiang-Hong 1,2; Song, Yin-Ping 1; 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	被引频次：3[WOS] [WOS记录] [WOS相关记录]
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.