Integrative Biology Journals

Natural Products and Bioprospecting ›› 2016, Vol. 6 ›› Issue (1): 49-55.DOI: 10.1007/s13659-015-0085-z

• Original article • Previous Articles     Next Articles

Koninginins N-Q, Polyketides from the Endophytic Fungus Trichoderma koningiopsis Harbored in Panax notoginseng

Kai Liu1, Ya-Bin Yang2, Jin-Lian Chen3, Cui-Ping Miao1, Qiang Wang1, Hao Zhou2, You-Wei Chen1, Yi-Qing Li1, Zhong-Tao Ding2, Li-Xing Zhao1   

  1. 1. Yunnan Institute of Microbiology, School of Life Science, Yunnan University, Kunming 650091, People's Republic of China;
    2. Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China;
    3. School of Energy and Environment Science, Yunnan Normal University, Kunming 650092, People's Republic of China
  • Received:2015-10-28 Revised:2015-12-20 Online:2018-02-08 Published:2016-02-24
  • Supported by:
    This work was supported partly by grants from the National Natural Science Foundation of China (Nos.81360480,21262041 and 81460536)

Koninginins N-Q, Polyketides from the Endophytic Fungus Trichoderma koningiopsis Harbored in Panax notoginseng

Kai Liu1, Ya-Bin Yang2, Jin-Lian Chen3, Cui-Ping Miao1, Qiang Wang1, Hao Zhou2, You-Wei Chen1, Yi-Qing Li1, Zhong-Tao Ding2, Li-Xing Zhao1   

  1. 1. Yunnan Institute of Microbiology, School of Life Science, Yunnan University, Kunming 650091, People's Republic of China;
    2. Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China;
    3. School of Energy and Environment Science, Yunnan Normal University, Kunming 650092, People's Republic of China
  • 通讯作者: Li-Xing Zhao,e-mail:zlx70@163.com;Zhong-Tao Ding,e-mail:ztding@ynu.edu.cn
  • 基金资助:
    This work was supported partly by grants from the National Natural Science Foundation of China (Nos.81360480,21262041 and 81460536)

Abstract: Four new fungal polyketides named koninginins N-Q (1-4), together with four known analogues (5-8), were isolated from the endophytic fungus Trichoderma koningiopsis YIM PH30002 harbored in Panax notoginseng. Their structures were determined on the basis of spectral data interpretation. These compounds were evaluated for their antifungal activity, nitric oxide inhibition, and anticoagulant activity.

Key words: Trichoderma koningiopsis, Polyketide, Antifungal activity, Bioactivity assay, Koninginin

摘要: Four new fungal polyketides named koninginins N-Q (1-4), together with four known analogues (5-8), were isolated from the endophytic fungus Trichoderma koningiopsis YIM PH30002 harbored in Panax notoginseng. Their structures were determined on the basis of spectral data interpretation. These compounds were evaluated for their antifungal activity, nitric oxide inhibition, and anticoagulant activity.

关键词: Trichoderma koningiopsis, Polyketide, Antifungal activity, Bioactivity assay, Koninginin