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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/38426

Title: Polyketides from the Littoral Plant Associated Fungus Pseudallescheria boydii
Authors: Ya-Chih Chang;Tzu-Shing Deng;Ka-Lai Pang;Che-Jen Hsiao;Yi-Ying Chen;Shye-Jye Tang;Tzong-Huei Lee
Contributors: 國立臺灣海洋大學:生命科學暨生物科技學系
Date: 2013
Issue Date: 2016-09-01T05:35:17Z
Publisher: Journal of Natural Products
Abstract: Abstract: Four previously unreported chemical entities, boydone A (1), boydone B (2), botryorhodine F (3), and botryorhodine G (4), along with five known compounds, fusidilactone A (5), (R)-(−)-mevalonolactone (6), (R)-(−)-lactic acid (7), ovalicin (8), and botryorhodine C (9), were isolated from the ethyl acetate extracts of the fermented broths of the fungal strain Pseudallescheria boydii NTOU2362. The structures of 1–9 were characterized on the basis of their spectroscopic data analyses. The absolute configurations of 1 and 2 were established by comparison with the literature and the modified Mosher’s method. The growth inhibitory activities of 1–9 against the A549 non-small-cell lung cancer cell line were evaluated, and 2 and 8 exhibited moderate to potent bioactivities with GI50 values of 41.3 and 4.1 μM, respectively, in comparison with fluorouracil (GI50 = 3.6 μM).
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/38426
Appears in Collections:[生命科學系] 期刊論文

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