Guo Wenqiang, Li Dan, Peng Jixing, Zhu Tianjiao, Gu Qianqun, Li Dehai
Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China , Qingdao 266003, People's Republic of China.
J Nat Prod. 2015 Feb 27;78(2):306-10. doi: 10.1021/np500586r. Epub 2015 Jan 22.
Three new citrinin analogues, penicitols A-C (1-3), and one new xanthone derivative, penixanacid A (4), together with four known biogenetically related compounds (5-8), were discovered from the extract of a mangrove-derived fungus, Penicillium chrysogenum HND11-24. The structures of penicitols A-C and penixanacid A were established through analysis of extensive spectroscopic data. Their cytotoxic activity against HeLa, BEL-7402, HEK-293, HCT-116, and A549 cell lines was evaluated.
从一株源自红树林的产黄青霉HND11 - 24的提取物中发现了三种新的桔霉素类似物,青霉醇A - C(1 - 3),以及一种新的呫吨酮衍生物,青霉酸A(4),同时还发现了四种已知的生物合成相关化合物(5 - 8)。通过对大量光谱数据的分析确定了青霉醇A - C和青霉酸A的结构。评估了它们对HeLa、BEL - 7402、HEK - 293、HCT - 116和A549细胞系的细胞毒性活性。