Bioactive Cembranoids from the Soft Coral Genus Sinularia sp. in Borneo.

Bioactive Cembranoids from the Soft Coral Genus Sinularia sp. in Borneo.
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DOI:
10.3390/md16040099
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发表时间:
2018-03-21
期刊:
影响因子:
5.4
通讯作者:
Vairappan CS
Vairappan CS
中科院分区:
医学2区
文献类型:
--
作者:
Kamada T;Kang MC;Phan CS;Zanil II;Jeon YJ;Vairappan CS

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众所周知,软珊瑚是广泛的生物活性西松烷类的多产者。本文报道了一个新的西松烷类化合物sinularcenF(2),沿着报道了三个已知化合物西松烷(1),(E,E,E)-6,10,14-三甲基-3-亚甲基-顺式-3 α,4,5,8,9,12,13,15 α-八氢环十四[β]呋喃-2(3 H)-酮(3)和denticulatcenF(4)。从婆罗洲软珊瑚Sinularia sp.中分离得到化合物2和4,化合物2和4对脂多糖-刺激RAW 264.7,IC 50值小于6.25 µg/mL,对HL 60细胞系具有抗癌活性。通过蛋白质标记物的Western印迹评价研究了化合物的作用机制。这些活性可归因于C8位叔甲基的存在和化合物的3D构型。
Soft corals are known to be prolific producers of a wide spectrum of biologically active cembranoids. One new cembranoid, sinularolide F (2), along with three known compounds, cembranolide (1), (E,E,E)-6,10,14-trimethyl-3-methylene-cis-3α,4,5,8,9,12,13,15α-octahydrocyclo tetradeca[β]furan-2(3H)-one (3), and denticulatolide (4), were isolated from the Bornean soft coral Sinularia sp. Compounds 2 and 4 showed potential anti-inflammatory activities against lipopolysaccharide-stimulated RAW 264.7 with IC50 values less than 6.25 µg/mL and anticancer activity against HL60 cell lines. The compounds’ mechanisms of action were investigated via the Western blot evaluation of their protein markers. These activities could be attributed to the presence of tertiary methyl at C-8 and the compounds’ 3D configurations.
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发表时间: 2009-11-10
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