کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1372991 | 981887 | 2013 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: The first total synthesis and biological evaluation of marine natural products ma’edamines A and B The first total synthesis and biological evaluation of marine natural products ma’edamines A and B](/preview/png/1372991.png)
We have developed the first total syntheses of marine natural products ma’edamines A (18) and B (20). Structurally, they contain a pyrazine-2-(1H)-one core and were screened for antiproliferative activity on several cancer cell lines. Out of the six cell lines tested, ma’edamines A and B showed significant cytotoxicity against human colon cancer line COLO 205 (IC50 7.9 and 10.3 μM, respectively), breast cancer cell line MCF-7 (IC50: 6.9 and 10.5 μM, respectively) and human lung adenocarcinoma cell line A549 (IC50: 12.2 and 15.4 μM, respectively). The apoptotic effect of ma’edamines was confirmed by comet assay. Hence ma’edamines are likely to be useful as leads for development of a new class of anti-cancer agents.
We have developed the first total syntheses of marine natural products ma’edamines A (18) and B (20). Structurally, they contain a pyrazine-2-(1H)-one core and were screened for antiproliferative activity on several cancer cell lines. Out of the six cell lines tested, ma’edamines A and B showed significant cytotoxicity against human colon cancer line COLO 205 (IC50 7.9 and 10.3 μM, respectively), breast cancer cell line MCF-7 (IC50: 6.9 and 10.5 μM, respectively) and human lung adenocarcinoma cell line A549 (IC50: 12.2 and 15.4 μM, respectively). The apoptotic effect of ma’edamines was confirmed by comet assay. Hence ma’edamines are likely to be useful as leads for development of a new class of anti-cancer agents.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 23, Issue 4, 15 February 2013, Pages 1013–1016