| Non-volatile acylphloroglucinol components from Eucalyptus robusta inhibit Zika virus by impairing RdRp activity of NS5 |
| Yao, ZW; Liu, H; Zhou, R; Feng, MY; Wang, F; Qin, XJ; Chen, XX; Zheng, CB; Luo, RH; Yang, LM; Cen, S; Xiong, SD; Liu, HY; Zheng, YT
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| 2021
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| 发表期刊 | BIOORGANIC CHEMISTRY
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| ISSN | 0045-2068
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| 卷号 | 116 |
| 摘要 | Eucalyptus is a large genus of the Myrtaceae family with high value in various fields of industry. Recently, attention has been focused on the functional properties of Eucalyptus extracts. These extracts have been traditionally used to combat various infectious diseases, and volatile oils are usually considered to play a major role. But the positive effects of non-volatile acylphloroglucinols, a class of specialized metabolites with relatively high content in Eucalyptus, should not be neglected. Herein, non-volatile acylphloroglucinols from leaves of Eucalyptus robusta were evaluated for their abilities to inhibit Zika virus (ZIKV) which is associated with severe neurological damage and complications. The results showed eucalyprobusone G, a new symmetrical acylphloroglucinol dimer, possessed the significant ability to inhibit ZIKV without inducing cytotoxicity. The EC50 values of eucalyprobusone G against the African lineage (MR766) and Asian lineage (SZ-WIV01) of ZIKV were 0.43 +/- 0.08 and 10.10 +/- 3.84 mu M which were 110 times and 5.8 times better than those of the reference compound ribavirin, respectively. Further action mode research showed that eucalyprobusone G impairs the viral binding and RdRp activity of NS5. The results broaden the functional properties of Eucalyptus robusta and indicate acylphloroglucinol dimers could be developed as anti-ZIKV agents. |
| 收录类别 | sci
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| 语种 | 英语
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.kiz.ac.cn/handle/152453/13839
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| 专题 | 科研部门_分子免疫药理学（郑永唐）
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推荐引用方式
GB/T 7714 |
Yao, ZW,Liu, H,Zhou, R,et al. Non-volatile acylphloroglucinol components from Eucalyptus robusta inhibit Zika virus by impairing RdRp activity of NS5[J]. BIOORGANIC CHEMISTRY,2021,116.
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| APA |
Yao, ZW.,Liu, H.,Zhou, R.,Feng, MY.,Wang, F.,...&Zheng, YT.(2021).Non-volatile acylphloroglucinol components from Eucalyptus robusta inhibit Zika virus by impairing RdRp activity of NS5.BIOORGANIC CHEMISTRY,116.
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| MLA |
Yao, ZW,et al."Non-volatile acylphloroglucinol components from Eucalyptus robusta inhibit Zika virus by impairing RdRp activity of NS5".BIOORGANIC CHEMISTRY 116(2021).
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