Objective: To study the effect of basil polysaccharide (BP) on tumor cell metastasis and its mechanism through assays of intercellular communication and NK cytotoxicity.

• 目的:观察罗勒多糖对肿瘤细胞不同途径转移行为的影响,并从细胞间通讯功能的恢复以及体内NK细胞活性的变化两方面探讨其抗肿瘤转移的可能作用机制。