A new chromone from Kandelia candel endophytic fungus Aspergillus sp. ZJ-68

被引:1
作者
Liu, Wen-Bin [1 ]
Tang, Jing [1 ]
Li, Jia-Lin [1 ]
Chen, Chen [1 ]
Wu, Li [1 ]
Li, Jun-Sen [1 ]
Long, Yu-Hua [1 ]
机构
[1] South China Normal Univ, Sch Chem, Guangzhou Key Lab Analyt Chem Biomed, GDMPA Key Lab Proc Control & Qual Evaluat Chiral P, Guangzhou 510631, Peoples R China
基金
中国国家自然科学基金;
关键词
Chromone; anti-inflammatory; mangrove fungi; secondary metabolites;
D O I
10.1080/10286020.2023.2197226
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
One chromone (1), together with four known alkaloids, were isolated from the mangrove endophytic fungus Aspergillus sp. ZJ-68. Their structures were elucidated by a combination of HRESIMS and NMR spectroscopic analyses. Compound 1 showed strong anti-inflammatory activity in vitro by inhibiting nitric oxide (NO) production in lipopolysaccharide-activated RAW264.7 cells with an IC50 value of 4.094 +/- 0.8 mu M, which was better than positive drug indomethacin (IC50=35.8 +/- 0.5 mu M). [GRAPHICS] .
引用
收藏
页码:1125 / 1131
页数:7
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