中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cytotoxic Trichothecene Macrolides Produced by the Endophytic Myrothecium roridum

文献类型:期刊论文

作者Shen, Li1,3,4,5; Ai, Chun-Zhi2; Song, Yong-Chun4; Wang, Feng-Wu4; Jiao, Rui-Hua4; Zhang, Ai-Hua4; Man, Hui-Zi6; Tan, Ren-Xiang4
刊名JOURNAL OF NATURAL PRODUCTS
出版日期2019-06-01
卷号82期号:6页码:1503-1509
ISSN号0163-3864
DOI10.1021/acs.jnatprod.8b01034
通讯作者Shen, Li(shenli@yzu.edu.cn)
英文摘要Six new macrolides named myrothecines D-G (1-4), 16-hydroxymytoxin B (5), and 14'-dehydrovertisporin (6), including four 10,13-cyclotrichothecane derivatives, in addition to 12 known compounds (7-18), were isolated from three endophytic Myrothecium roridum, IFB-E008, IFB-E009, and IFB-E012. The isolated compounds were characterized by MS, NMR, CD, and single-crystal X-ray crystallography. The isolated macrolides exhibited an antiproliferation effect against chronic myeloid leukemia K562 and colorectal carcinoma SW1116 cell lines. Compounds 1-6 were cytotoxic, with IC50 values ranging between 56 nM and 16 mu M. Since slight structural changes led to obvious activity differences, the CoMFA (comparative analysis) and CoMSIA (comparative molecular similarity indices analysis) methods were then used to explore the 3D QSAR (three-dimensional quantitative structure activity relationship) of these macrolides. The result showed that the steric, electrostatic, hydrophobic, and H-bond acceptor factors were involved in their cytotoxicity and provided an in-depth understanding of the structure activity relationships of these metabolites.
WOS关键词MACROCYCLIC TRICHOTHECENES ; CHEMICAL MODIFICATION ; VERRUCARIN-A ; DERIVATIVES
资助项目National Natural Science Foundation of China[21372191] ; National Natural Science Foundation of China[81121062] ; National Natural Science Foundation of China[21132004] ; National Natural Science Foundation of China[21072092]
WOS研究方向Plant Sciences ; Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000473827300013
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://cas-ir.dicp.ac.cn/handle/321008/175246]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Shen, Li
作者单位1.Yangzhou Univ, Med Coll, Inst Translat Med, Yangzhou 225001, Jiangsu, Peoples R China
2.Shenzhen Univ, Coll Optoelect Engn, Minist Educ & Guangdong Prov, Inst Adv Study,Lab Optoelect Devices & Syst, Shenzhen 518061, Peoples R China
3.Yangzhou Univ, Jiangsu Key Lab Integrated Tradit Chinese & Weste, Yangzhou 225001, Jiangsu, Peoples R China
4.Inst Funct Biomol, State Key Lab Pharmaceut Biotechnol, Nanjing 210093, Jiangsu, Peoples R China
5.Yangzhou Univ, Coll Vet Med, Jiangsu Coinnovat Ctr Prevent & Control Important, Yangzhou 225009, Jiangsu, Peoples R China
6.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Pharmaceut Resource Discovery, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Shen, Li,Ai, Chun-Zhi,Song, Yong-Chun,et al. Cytotoxic Trichothecene Macrolides Produced by the Endophytic Myrothecium roridum[J]. JOURNAL OF NATURAL PRODUCTS,2019,82(6):1503-1509.
APA Shen, Li.,Ai, Chun-Zhi.,Song, Yong-Chun.,Wang, Feng-Wu.,Jiao, Rui-Hua.,...&Tan, Ren-Xiang.(2019).Cytotoxic Trichothecene Macrolides Produced by the Endophytic Myrothecium roridum.JOURNAL OF NATURAL PRODUCTS,82(6),1503-1509.
MLA Shen, Li,et al."Cytotoxic Trichothecene Macrolides Produced by the Endophytic Myrothecium roridum".JOURNAL OF NATURAL PRODUCTS 82.6(2019):1503-1509.

入库方式: OAI收割

来源:大连化学物理研究所

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