MLT may induce the apoptosis of hepatoma cells in vivo and enhance NK activity, speculating that Bcl-2, Bax and body immunology system were involved in the anticancer effect of MLT.

• MLT在体内有促进肿瘤细胞凋亡的作用 ,且可使NK杀伤活性增高 ,推测Bcl 2、Bax和机体的免疫系统参与了褪黑素的抗肿瘤作用