天然产物研究与开发 ›› 2011, Vol. 23 ›› Issue (3): 473-475.

• 研究简报 • 上一篇    下一篇

莪术内生真菌产β-榄香烯代谢产物的研究

宣 群1*, 张玲琪2,杨 娟3,李玉鹏4   

  1. 1昆明医学院微生物学暨免疫学教研室,昆明 650500;2云南大学生命科学学院, 昆明 650091;3思茅师范高等专科学校生命科学系,普洱 665000;4昆明医学院化学教研室,昆明 650500
  • 收稿日期:2009-10-09 出版日期:2011-06-25 发布日期:2011-08-08
  • 通讯作者: xuanqun650033@sina.com
  • 基金资助:

    国家自然科学基金(39860005);云南省教育厅自然科学基金(06Y043C)

β-Elemene from Curcuma zedoaria Endophytic Fungus

XUAN Qun1*, ZHANG Ling-qi2, YANG Juan3, LI Yu-peng4   

  1. 1The Department of Microbiology and Immunology, Kunming Medical University, Kunming 650500, China; 2School of Life Science, Yunnan University, Kunming, Yunnan, 650091, China; 3The Department of Life Science, Simao Teachers College, Puer 665000, China; 4The Department of Chemistry, Kunming Medical University, Kunming 650500, China
  • Received:2009-10-09 Online:2011-06-25 Published:2011-08-08

摘要:

从莪术内生真菌常现青霉EF03和巴恩青霉EF11的发酵产物中分离到抗癌药物β-榄香烯。在莪术的微生态系统中,由于内生真菌长期与植物相互作用,可能发生了“基因水平传递”。从而产生与宿主植物相同或相似的次生代谢产物。

关键词: 莪术内生真菌, 次生代谢产物, β-榄香烯

Abstract:

β-Elemene was found in the metabolites of endophytic fungi, Penicillium frequentans (EF03) and P. baarnense (EF11), which isolated from Curcuma zedoaria. In the microecosystem of Curcuma zedoaria, gene horizontal transmission may take place due to interaction of endophytic fungi and the plant for a long time. So endophytic fungi gave rise to the same secondary metabolites as their host.

Key words: endophytic fungi of Curcuma zedoaria, secondary metabolite, β-elemene

中图分类号: 

Q939.92