Methods: S180 cell incubated in vitro was used as model.The change of proliferation of S180 cell, fatty acid and sialic acid in membrane and membrane fluidity of S180 cell were investigated.

• 方法:采用体外培养S180肿瘤细胞为模型,观察肿瘤细胞的增殖、细胞膜上脂肪酸和唾液酸含量的变化,以及细胞膜流动性的改变。