OBJECTIVE To study the effect of polysaccharides of Cordyceps sinensis mycelium(cordyceps polysaccharide) on the number of T lymphocytes and its subsets of normal mice and the possible mechanism. METHODS The ICR mice were randomly divided into the blank control group, positive group(lentinan 1 mg·kg~(-1)), cordyceps polysaccharide groups in high, medium and low dose(200, 100, 50 mg·kg~(-1)). After continuous celiac injection for 10 d, the number of T lymphocytes(CD3~+cells) and their subgroups(CD4~+CD8~- an...
【基金】
浙江省自然科学基金(Y2090286)
【更新日期】
2017-03-15
【分类号】
R285.5
【正文快照】
虫草发酵菌丝体是冬虫夏草[Cordycepssinensis(Ber K.)Sacc.]无性世代——中华束丝孢(Synnematum sinense Yin et Shen sp.now)经液体发酵而成,和天然虫草在化学成分和药理功能上非常相似[1-3],已成为冬虫夏草的替代品。虫草及其菌丝体活性成分包括核苷类物质、麦角甾醇、多糖?