Lu CJ, Liang LF, Zhang GS, Li HY, Fu CQ, Yu Q, Zhou DM, Su ZW, Liu K, Gao CH, Xu XY, Liu YH. Carneusones A-F, Benzophenone Derivatives from Sponge-Derived Fungus
Aspergillus carneus GXIMD00543.
Mar Drugs 2024;
22:63. [PMID:
38393034 PMCID:
PMC10890008 DOI:
10.3390/md22020063]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/11/2024] [Accepted: 01/23/2024] [Indexed: 02/25/2024] Open
Abstract
Six benzophenone derivatives, carneusones A-F (1-6), along with seven known compounds (7-13) were isolated from a strain of sponge-derived marine fungus Aspergillus carneus GXIMD00543. Their chemical structures were elucidated by detailed spectroscopic data and quantum chemical calculations. Compounds 5, 6, and 8 exhibited moderate anti-inflammatory activity on NO secretion using lipopolysaccharide (LPS)-induced RAW 264.7 cells with EC50 values of 34.6 ± 0.9, 20.2 ± 1.8, and 26.8 ± 1.7 μM, while 11 showed potent effect with an EC50 value of 2.9 ± 0.1 μM.
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