Sargassopenillines A-G, 6,6-spiroketals from the alga-derived fungi Penicillium thomii and Penicillium lividum.

Autor: Zhuravleva OI; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. zhuravleva.oi@dvfu.ru., Sobolevskaya MP; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. sobolevskaya_m@mail.ru., Afiyatullov SSh; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. afiyat@piboc.dvo.ru., Kirichuk NN; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. slinkina@piboc.dvo.ru., Denisenko VA; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. vladenis@piboc.dvo.ru., Dmitrenok PS; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. paveldmt@piboc.dvo.ru., Yurchenko EA; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. dminae@mail.ru., Dyshlovoy SA; Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia. dyshlovoy@gmail.com.
Jazyk: angličtina
Zdroj: Marine drugs [Mar Drugs] 2014 Dec 09; Vol. 12 (12), pp. 5930-43. Date of Electronic Publication: 2014 Dec 09.
DOI: 10.3390/md12125930
Abstrakt: Seven new 6,6-spiroketals, sargassopenillines A-G (1-7) were isolated from the alga-derived fungi Penicillium thomii KMM 4645 and Penicillium lividum KMM 4663. The structures of these metabolites were determined by HR-MS and 1D and 2D NMR. The absolute configurations of compounds 1, 5 and 6 were assigned by the modified Mosher's method and by CD data. Sargassopenilline C (3) inhibited the transcriptional activity of the oncogenic nuclear factor AP-1 with an IC50 value of 15 µM.
Databáze: MEDLINE