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近十余年来国内外已注意到一些天然来源的中草药和植物多糖有非特异性免疫刺激作用及抗肿瘤效应,临床实验也表明某些中草药和植物多糖与促进机体免疫功能和抗肿瘤关系密切。我们前文已报道,新鱼腥草素对小白鼠移植型肝癌及艾氏腹水癌有抑制作用并可升高癌细胞内cAMP水平。中山医科大学化学
Over the past decade or so, attention has been paid to the non-specific immunostimulatory effects and anti-tumor effects of Chinese herbal medicines and plant polysaccharides of natural origin. Clinical trials have also shown that certain Chinese herbal medicines and plant polysaccharides are closely related to the promotion of immune function and anti-tumor activity. We have reported previously that Houttuyfonate can inhibit mouse transplanted liver cancer and Ehrlich ascites carcinoma and increase intracellular cAMP levels. Sun Yat-Sen University of Medical Sciences