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海南粗榧内生真菌S15的细胞毒活性产物
引用本文:黄玖利,戴好富,王辉,郁蕾,梅文莉. 海南粗榧内生真菌S15的细胞毒活性产物[J]. 微生物学杂志, 2010, 30(3): 10-14
作者姓名:黄玖利  戴好富  王辉  郁蕾  梅文莉
作者单位:中国热带农业科学院热带生物技术研究所,农业部热带作物生物技术重点开放实验室,海南,海口,571101
基金项目:国家自然科学基金,国家重点基础研究发展计划项目,中央级公益性科研院所基本科研业务费专项资金项目 
摘    要:对海南粗榧(Cephalotaxus hainanensis Li)内生真菌S15次生代谢产物进行了研究。用多种柱色谱技术从S15的发酵液中分离得到2个化合物,根据波谱数据和理化性质将其鉴定为乙酰基细胞松弛素D(1)和细胞松弛素D(2),对其进行生物活性测试,发现2种细胞松弛素对肿瘤细胞SGC-7901有强细胞毒活性。

关 键 词:海南粗榧  内生真菌  细胞松弛素  细胞毒活性

Cytotoxic Active Metabolites from Endophytic Fungus S15 from Hainan Plum-Yew (Cephalotaxus hainanensis)
HUANG Jiu-li,DAI Hao-fu,WANG Hui,YU Lei,MEI Wen-li. Cytotoxic Active Metabolites from Endophytic Fungus S15 from Hainan Plum-Yew (Cephalotaxus hainanensis)[J]. Journal of Microbiology, 2010, 30(3): 10-14
Authors:HUANG Jiu-li  DAI Hao-fu  WANG Hui  YU Lei  MEI Wen-li
Affiliation:(Key Lab. of Tropical Crops Biotechnol., Minist. of Agric., Inst. of Tropical Biosci. & Biotechnol., Chn. Acad. of Tropical Agric. Sci. Haikou, 571101)
Abstract:Secondary metabolites from the endophytic fungus S15 from Hainan plum-yew (Cephalotaxus hainanensis Li) were studied. Two constituents were isolated and purified by multiple column chromatography, and their structures were identified as acetyl cytochalasin D (1) and cytochalasin D (2) by physicochemical and spectroscopic data. Both of the cytochalasins showed strong cytotoxic activity on tumor cell line SGC-7901 after bio-activity tests.
Keywords:Hainan plum-yew (Cephalotaxus hainanensis Li)  endophytic fungi  cytochalasin  cytotoxic activity
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