期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 23, 期 1, 页码 228-231出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2012.10.129
关键词
Sinularia maxima; Soft coral; Norditerpenoid; 12-Hydroxy-scabrolide A; 13-epi-Scabrolide C; Anti-inflammatory activity
资金
- Vietnam National Foundation for Science & Technology Development [104.01-2010.08]
- National Research Foundation of Korea (NRF)
- Ministry of Education, Science and Technology, Republic of Korea [2009-0093815]
Chemical investigation of the soft coral Sinularia maxima resulted in the isolation of seven norditerpenoids, including two new compounds, 12-hydroxy-scabrolide A (2) and 13-epi-scabrolide C (6). The structures of the isolated compounds were elucidated based on extensive spectroscopic evidence including Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) and both one-and two-dimensional nuclear magnetic resonance (1D and 2D NMR, respectively), in comparison with reported data. Compound 6 potently inhibited IL-12 and IL-6 production in LPS-stimulated bone marrow derived dendritic (BMDCs) with IC50 values of 5.30 +/- 0.21 and 13.12 +/- 0.64 mu M, respectively. Compound 1 exhibited moderate inhibitory activity against IL-12 and IL-6 production with IC50 values of 23.52 +/- 1.37 and 69.85 +/- 4.11 mu M, respectively. (C) 2012 Elsevier Ltd. All rights reserved.
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