Absorption and utilization of polysaccharides from Cordyceps militarisfruiting bodies and their protective effects against CCl4-induced acute liver injury in mice

Autor: Lan, Lin, Wang, Jingxin, Luo, Hao, Cao, Min, Guo, Nianhong, Fan, Guiling, Wang, Shengyu, Sun, Zaixing, He, QiaoLing, Li, Yufeng
Zdroj: Food Bioscience; 20240101, Issue: Preprints
Abstrakt: Cordyceps militaris, a medicinal and edible fungus, has garnered significant interest for its polysaccharides, known for their diverse physiological activities and health benefits. The purpose of this study was to extract polysaccharides (CM-1) from Cordyceps militarisfruiting bodies using hot water extraction and column chromatography, and evaluate its structural characteristics, antioxidant capacity, and in vivo absorption effects. Additionally, the study aimed to assess its protective effects against carbon tetrachloride (CCl4) induced liver injury in mice. The results showed that CM-1 significantly decreased the expression levels of serum ALT, AST, TNF-α, IL-6, and IL-1β. Pre-treatment with CM-1 also increased the activities of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px). Furthermore, histopathological examination of liver tissues confirmed the protective effects of CM-1 against acute liver injury induced by CCl4. These results indicate CM-1 promising potential as a dietary supplement for liver injury prevention and treatment.
Databáze: Supplemental Index