These results showed that ANGPTL4 and its deletion mutants can inhibit growth of SMMC-7721 cell in vitro and in vivo, which is through unknown mechanism other than apoptosis.

• 说明ANGPTL4基因缺失突变体对肝癌SMMC-7721细胞体内、外生长均具有明显抑制作用，但该抑制作用不是通过促进细胞凋亡实现的。