نتایج جستجو برای: sesquiterpene lactone

تعداد نتایج: 6620  

2014

The sesquiterpene lactones lychnopholide and eremantholide C were isolated from Lychnophora trichocarpha Spreng. (Asteraceae), which is a plant species native to the Brazilian Savannah or Cerrado and popularly known as arnica. Sesquiterpene lactones are known to present a variety of biological activities including antitumor activity. The present paper reports on the evaluation of the in vitro a...

Journal: :Molecules 2018
Njogu M Kimani Josphat C Matasyoh Marcel Kaiser Reto Brun Thomas J Schmidt

In the endeavor to obtain new antitrypanosomal agents, particularly sesquiterpene lactones, from Kenyan plants of the family Asteraceae, Vernonia cinerascens Sch. Bip. was investigated. Bioactivity-guided fractionation and isolation in conjunction with LC/MS-based dereplication has led to the identification of vernodalol (1) and isolation of vernodalin (2), 11β,13-dihydrovernodalin (3), 11β,13-...

Journal: :The Biochemical journal 2013
Jian-Xu Li Xin Fang Qin Zhao Ju-Xin Ruan Chang-Qing Yang Ling-Jian Wang David J Miller Juan A Faraldos Rudolf K Allemann Xiao-Ya Chen Peng Zhang

Most TPSs (terpene synthases) contain plasticity residues that are responsible for diversified terpene products and functional evolution, which provide a potential for improving catalytic efficiency. Artemisinin, a sesquiterpene lactone from Artemisia annua L., is widely used for malaria treatment and progress has been made in engineering the production of artemisinin or its precursors. In the ...

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