Cytotoxic Anthranilic Acid Derivatives from Deep Sea Sediment-Derived Fungus Penicillium paneum SD-44

Five new anthranilic acid derivatives, penipacids A–E (1–5), together with one known analogue (6), which was previously synthesized, were characterized from the ethyl acetate extract of the marine sediment-derived fungus Penicillium paneum SD-44. Their structures were elucidated mainly by extensive...

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Detalles Bibliográficos
Autores principales: Li, Chun-Shun, Li, Xiao-Ming, Gao, Shu-Shan, Lu, Yan-Hua, Wang, Bin-Gui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3766882/
https://www.ncbi.nlm.nih.gov/pubmed/23966037
http://dx.doi.org/10.3390/md11083068
Descripción
Sumario:Five new anthranilic acid derivatives, penipacids A–E (1–5), together with one known analogue (6), which was previously synthesized, were characterized from the ethyl acetate extract of the marine sediment-derived fungus Penicillium paneum SD-44. Their structures were elucidated mainly by extensive NMR spectroscopic and mass spectrometric analysis. The cytotoxicity and antimicrobial activity of the isolated compounds were evaluated. Compounds 1, and 5 exhibited inhibitory activity against human colon cancer RKO cell line, while compound 6 displayed cytotoxic activity against Hela cell line.

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