Filtration effect of Cordyceps chanhua mycoderm on bacteria and its transport function on nitrogen.

During the natural growth of Cordyceps chanhua, it will form a mycoderm structure specialized from hyphae. We found that the bacterial membrane of C. chanhua not only filters environmental bacteria but also absorbs and transports nitrogen elements inside and outside the body of C. chanhua. These findings are of great significance for understanding the stable mechanism of the internal microbial community maintained by C. chanhua and how C. chanhua maintains its own nutritional balance. In addition, this study also enriched our understanding of the differences in bacterial community composition and related bacterial community functions of C. chanhua at different growth stages, which is of great value for understanding the environmental adaptation mechanism, the element distribution network, and the changing process of symbiotic microbial system after Cordyceps fungi infected the host. At the same time, it can also provide a theoretical basis for some important ecological imitation cultivation technology of Cordyceps fungi.

Citation

Gongping Hu, Yeming Zhou, Dan Mou, Jiaojiao Qu, Li Luo, Lin Duan, Zhongshun Xu, Xiao Zou. Filtration effect of Cordyceps chanhua mycoderm on bacteria and its transport function on nitrogen. Microbiology spectrum. 2024 Jan 11;12(1):e0117923

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PMID: 38099615

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