Asteltoxins with Antiviral Activities from the Marine Sponge-Derived Fungus Aspergillus sp. SCSIO XWS02F40.
Asteltoxins with Antiviral Activities from the Marine Sponge-Derived Fungus Aspergillus sp. SCSIO XWS02F40.
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具有抗病毒活性的 Asteltoxins 来自海洋海绵衍生真菌 Aspergillus sp SCSIO XWS02F40
DOI:
10.3390/molecules21010034
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发表时间:
2015-12-26
期刊:
影响因子:
--
通讯作者:
Liu Y
中科院分区:
文献类型:
--
作者:
Tian YQ;Lin XP;Wang Z;Zhou XF;Qin XC;Kaliyaperumal K;Zhang TY;Tu ZC;Liu Y
Two new asteltoxins named asteltoxin E (2) and F (3), and a new chromone (4), together with four known compounds were isolated from a marine sponge–derived fungus, Aspergillus sp. SCSIO XWS02F40. The structures of the compounds (1–7) were determined by the extensive 1D- and 2D-NMR spectra, and HRESIMS spectrometry. All the compounds were tested for their antiviral (H1N1 and H3N2) activity. Compounds 2 and 3 showed significant activity against H3N2 with the prominent IC50 values of 6.2 ± 0.08 and 8.9 ± 0.3 μM, respectively. In addition, compound 2 also exhibited inhibitory activity against H1N1 with an IC50 value of 3.5 ± 1.3 μM.
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通讯作者:
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影响因子:
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