【中图分类号】R917 【文献标识码】A 【文章编号】1672-3783(2011)07-0348-02

    【摘要】灵芝多糖是灵芝的主要抗癌活性成分，其抗癌机理并不完全清楚。现有的研究显示，灵芝多糖的抗癌作用与其免疫调节功能密切相关，即免疫调节是灵芝多糖的抗癌机制之一。有关灵芝多糖的其它抗癌机制有待于进一步研究。

    【关键词】药用真菌；多聚糖；抗肿瘤活性；抗癌作用机制

    【ABSTRACT】Ganoderma lucidum polysacchandes(GLPS) is one of the main anticancer constituents of G. 1ucidum.Until now,anticancer mechanisms of GLPS are still not well understood.Studies implied that there is a close relationship between anti-tumor of GLPS and it is immunomodulatory effects. That is to say, immunity-mediated mechanism is one of the most important contributions to the anticancer action of GLPS ......