BACE1 Inhibitory Meroterpenoids from Aspergillus terreus
Qi, Changxing1; Liu, Mengting1; Zhou, Qun1; Gao, Weixi1; Chen, Chunmei1; Lai, Yongji2; Hu, Zhengxi1; Xue, Yongbo1; Zhang, Jinwen3; Li, Dongyan3; Li, Xiao-Nian4; Zhang, Qing1; Wang, Jianping1; Zhu, Hucheng1; Zhang, Yonghui1
2018-09-01
Source PublicationJOURNAL OF NATURAL PRODUCTS
ISSN0163-3864
Volume81Issue:9Pages:1937-1945
AbstractSixteen 3,5-dimethylorsellinic acid-based (DMOA-based) meroterpenoids, including 10 new compounds, asperterpenes D-M (1-10), were obtained from Aspergillus terreus. The structures and absolute configurations of the new compounds were confirmed by extensive spectroscopy, single-crystal X-ray diffraction analysis, and experimental electronic circular dichroism (ECD) measurements. Compounds 2, 3, and 7 are the first 3,5-dimethylorsellinic acid-based meroterpenoids possessing a unique cis-fused A/B ring system. These new compounds were evaluated for their inhibitory activity against beta-site amyloid precursor protein-cleaving enzyme 1 (BACE1). Compounds 2, 3, and 7, the first 3,5-dimethylorsellinic acid based meroterpenoids possessing cis-fused A/B rings, exhibited significant inhibitory activities against BACE1 with IC50 values of 3.3, 5.9, and 31.7 mu M, respectively.
DOI10.1021/acs.jnatprod.7b01050
Language英语
WOS Research AreaPlant Sciences ; Pharmacology & Pharmacy
WOS SubjectPlant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
WOS IDWOS:000446276600003
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/62789
Collection植物化学与西部植物资源持续利用国家重点实验室
Corresponding AuthorWang, Jianping; Zhu, Hucheng; Zhang, Yonghui
Affiliation1.Huazhong Univ Sci & Technol, Tongji Med Coll, Hubei Key Lab Nat Med Chem & Resource Evaluat, Wuhan 430030, Hubei, Peoples R China
2.Huazhong Univ Sci & Technol, Tongji Med Coll, Cent Hosp Wuhan, Dept Pharm, Wuhan 430030, Hubei, Peoples R China
3.Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Dept Pharm, Wuhan 430030, Hubei, Peoples R China
4.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650204, Yunnan, Peoples R China
Recommended Citation
GB/T 7714
Qi, Changxing,Liu, Mengting,Zhou, Qun,et al. BACE1 Inhibitory Meroterpenoids from Aspergillus terreus[J]. JOURNAL OF NATURAL PRODUCTS,2018,81(9):1937-1945.
APA Qi, Changxing.,Liu, Mengting.,Zhou, Qun.,Gao, Weixi.,Chen, Chunmei.,...&Zhang, Yonghui.(2018).BACE1 Inhibitory Meroterpenoids from Aspergillus terreus.JOURNAL OF NATURAL PRODUCTS,81(9),1937-1945.
MLA Qi, Changxing,et al."BACE1 Inhibitory Meroterpenoids from Aspergillus terreus".JOURNAL OF NATURAL PRODUCTS 81.9(2018):1937-1945.
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