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Establishing Fungal Entomopathogens as Endophytes: Towards Endophytic Biological Control
Published on: April 11, 2013
Secondary Metabolites from the Endophytic Fungus Xylaria sp. hg1009
Rong Chen1,2, Jian-Wei Tang2,3, Xing-Ren Li2
1School of Chemical Science and Technology, Yunnan University, Kunming, 650091, People's Republic of China.
Abstract:
A detailed chemical investigation of the secondary metabolites produced by the endophytic fungus Xylaria sp. isolated from the stems of Isodon sculponeatus afforded six new compounds, xylariahgins A-F (1-6), two new natural products (7 and 8), along with two known compounds (9 and 10) (Fig. 1). The structures of all compounds were unambiguously established by analyzing their spectroscopic data or referring to pertinent literature. Compounds 1-8 were tested for their cytotoxic activity against five human tumor cell lines.
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