天然产物研究与开发 ›› 2016, Vol. 28 ›› Issue (4): 495-497.

• 研究论文 • 上一篇    下一篇

链霉菌Streptomyces sp.neau-D50中的一个新天然产物(补充数据)

张辉,齐欢,张灵坚,向文胜,王继栋*   

  1. 浙江海正药业股份有限公司,台州 318000
  • 出版日期:2016-04-30 发布日期:2016-05-13

A New Natural Product from Streptomyces sp.neau-D50

ZHANG Hui,QI Huan,ZHANG Ling-jian,XIANG Wen-sheng,WANG Ji-dong*   

  1. Zhejiang Hisun Pharmaceutical Co.,Ltd.,Zhejiang Taizhou 318000,China
  • Online:2016-04-30 Published:2016-05-13

摘要: 对borrelidin产生菌Streptomyces sp.neau-D50发酵液中的化学成分进行研究并从中分离纯化得到一个新天然产物,N-acetylborrelidin B,其对人乳腺癌MCF-7细胞和小鼠黑色素瘤细胞株B16的IC50值分别为19.9 μM和36.3 μM。

Abstract: The chemical constituents of borrelidin-producing strain Streptomyces sp.neau-D50 was reinvestigated and a new natural product (N-acetylborrelidin B) was obtained. N-Acetylborrelidin B exhibited cytotoxic activity against human breast adenocarcinoma cell line MCF-7 and murine melanoma cell line B-16 with IC50 values of 19.9 μM and 36.3 μM,respectively.

Key words: borrelidin analogue Streptomyces, secondary metabolite, cytotoxic activity

中图分类号:  R284.1