冬虫夏草
多糖
菌丝体
药用真菌
细胞凋亡
细胞周期检查点
生物
生物化学
传统医学
细胞周期
化学
植物
医学
作者
Jian‐Hui Xiao,Jian‐Jiang Zhong
摘要
Edible and medicinal macrofungi-derived polysaccharides play a vital role for the development of functional foods and discovery of new drugs in the past, present and future. Cordyceps jiangxiensis, an entomopathogenic macrofungus belonging to the Ascomycetes, has been used as a famous traditional Chinese medicine in Eastern China for over centuries due to its specific physiological activities. In the present study, mycelial polysaccharides produced by C. jiangxiensis showed potent antitumor activity. Furthermore, further investigations indicated that the antitumor activity of the polysaccharide could take effects via apoptotic biochemistry pathway and mitosis arrest. Our findings suggest that the mycelial polysaccharides of C. jiangxiensis are a potential source of natural antitumor products.
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