The inhibitory effect was dose-dependent.Conclusion The five isomers of CLA exhibited proliferation inhibitory effect on the tumor cell of AGS and Bel7402.

• 结论 五种共轭亚油酸异构体都具有抑制癌细胞增殖的作用，并且这种作用受到共轭亚油酸浓度的影响。