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Updated: Dec 30, 2025

Plant-Microbe Interaction: Transcriptional Response of Bacillus Mycoides to Potato Root Exudates
Published on: July 2, 2018
Depsidones and diaryl ethers from potato endophytic fungus Boeremia exigua
Yao Chen1, Li-Tang Sun1, Hui-Xiang Yang2
1School of Pharmacy, Anhui University of Chinese Medicine, Anhui Key Laboratory of Modern Chinese Materia Medica, Hefei 230012, People's Republic of China; School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, People's Republic of China.
Abstract:
Three depsidones boremexins A-C (1-3), two diaryl ethers boremexins D (4) and E (5), together with four known compounds were obtained from cultures of potato endophytic fungus Boeremia exigua. Their structures with absolute configurations were established by extensive spectroscopic methods and electronic circular dichroism (ECD) calculations. Compounds 1-4, 6, and 9 displayed anti-inflammatory properties on nitric oxide production in LPS-induced RAW264.7 macrophages with an IC50 range of 19.4-34.4 μM. Compounds 2 and 5 exhibited cytotoxicities to human breast cancer cell line (MCF-7) with IC50 values of 33.1 and 4.0 μM, respectively.
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Fungal Phylum Basidiomycota
Fungal Group Zygomycota