海洋来源真菌烟曲霉中胶霉毒素类成分研究

被引:22
作者
赵文英
顾谦群
朱伟明
机构
[1] 中国海洋大学海洋药物与食品研究所海洋药物教育部重点实验室
关键词
海洋来源真菌; 烟曲霉; gliotoxins; 抗肿瘤活性;
D O I
暂无
中图分类号
Q936 [微生物生物化学];
学科分类号
071005 [微生物学];
摘要
为了从海洋来源的微生物中寻找新的抗肿瘤活性天然产物,对一株具有较强细胞毒活性的海洋来源真菌烟曲霉进行系统分离研究,以抗肿瘤活性为指标,采用硅胶柱层析、葡聚糖凝胶LH-20和HPLC等方法从中分离出4个单体化合物,经波谱数据分析及与文献对照分别鉴定为gliotoxin(1),bisdethiobis(methylthio)gliotoxin(2),d idehydrobisdethio-bis(methylthio)gliotoxin(3)和bis-N-norgliovictin(4),其中化合物(1)在0.15 mg/L浓度下对温敏型小鼠乳腺癌细胞(tsFT 210)显示了很强的细胞毒活性.
引用
收藏
页码:10 / 13
页数:4
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