Screening drags with high efficiency and low toxicity of the natural plant ingredients is the current focus in anti -cancer drug research. Natural saponins is a class of complex glycosides compound that exists in nature,with a wide range of pharmcological activity,including anti - tumor, anti - inflammatory, immune regulation. The studies in recent years indicate many saponins are significantly effective in anti - tumor. Its effect and mechanisms on antitumor have been investigated, so natural saponins is expected to become a new anticancer drug.%目前寻找高效低毒的天然植物成分是抗癌药物研究的重要方向.天然皂苷是存在于自然界的一类复杂的苷类化合物,具有抗肿瘤、抗炎、免疫调节等广泛的药理学活性.近年报道多种皂苷具有显著的抗肿瘤活性,其抗肿瘤作用和机制在不断深入研究中,天然皂苷有望成为一类抗癌新药.
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