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Hypermonones A-I, New Polyprenylated Acylphloroglucinols from Hypericum monogynum with Multidrug Resistance Reversal Activity | |
Zeng,Yan-Rong; Li,Ya-Nan; Yang,Jue; Yi,Ping; Huang,Lei; Huang,Lie-Jun; Gu,Wei![]() ![]() | |
2021 | |
发表期刊 | CHINESE JOURNAL OF CHEMISTRY
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ISSN | 1001-604X |
卷号 | 39期号:9页码:2422-2432 |
摘要 | Main observation and conclusion Eleven biogenetically related polyprenylated acylphloroglucinols (PPAPs), including four novel skeletons (1-4) and five new compounds (5-9), were isolated from the flowers of Hypericum monogynum. Hypermonones A-D (1-4) represented the first example of a unique dilactone structure containing carbonyl bonded single delta-lactone and tricyclic gamma-lactone moieties. Their structures were elucidated by NMR analysis, X-ray crystallography, and ECD calculations. Moreover, we revised the structure of hyperibrin B to hypermonone I (9) via NMR analysis, a quantum computational chemistry method, and hypothetic biosynthetic considerations. Three compounds (5, 6, and 9) with significant MDR reversal activity (RF ranging from 61 to 223) were superior to the positive control verapamil (MCF-7/ADR, RF: 53; HepG2/ADR, RF: 124). Mechanism study for compound 5 indicated that this compound could inhibit the function of P-gp transport rather than its expression, and the possible recognition mechanism between compound 5 and P-gp was predicted by molecular docking. |
关键词 | Hypericum monogynum Phytochemistry Structure elucidation Biological activity Multidrug resistance reversal activity P-GLYCOPROTEIN MODULATORS CANCER |
DOI | 10.1002/cjoc.202100210 |
WOS记录号 | WOS:000676096000001 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.kib.ac.cn/handle/151853/73492 |
专题 | 中国科学院昆明植物研究所 |
作者单位 | 1.[Zeng, Yan-Rong 2.Li, Ya-Nan 3.Yang, Jue 4.Yi, Ping 5.Huang, Lei 6.Huang, Lie-Jun 7.Gu, Wei 8.Hu, Zhan-Xing 9.Li, Yan-Mei 10.Yuan, Chun-Mao 11.Guizhou Med Univ, State Key Lab Funct & Applicat Med Plants, Guiyang 550014, Guizhou, Peoples R China 12.Key Lab Chem & Nat Prod Guizhou Prov, Guiyang 550014, Guizhou, Peoples R China 13.Chinese Acad Sci, Guiyang 550014, Guizhou, Peoples R China 14.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China |
推荐引用方式 GB/T 7714 | Zeng,Yan-Rong,Li,Ya-Nan,Yang,Jue,et al. Hypermonones A-I, New Polyprenylated Acylphloroglucinols from Hypericum monogynum with Multidrug Resistance Reversal Activity[J]. CHINESE JOURNAL OF CHEMISTRY,2021,39(9):2422-2432. |
APA | Zeng,Yan-Rong.,Li,Ya-Nan.,Yang,Jue.,Yi,Ping.,Huang,Lei.,...&Hao,Xiao-Jiang.(2021).Hypermonones A-I, New Polyprenylated Acylphloroglucinols from Hypericum monogynum with Multidrug Resistance Reversal Activity.CHINESE JOURNAL OF CHEMISTRY,39(9),2422-2432. |
MLA | Zeng,Yan-Rong,et al."Hypermonones A-I, New Polyprenylated Acylphloroglucinols from Hypericum monogynum with Multidrug Resistance Reversal Activity".CHINESE JOURNAL OF CHEMISTRY 39.9(2021):2422-2432. |
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