Fig. 4: ZLDI-8 increases in vivo antitumor effect of Sorafenib on MHCC97-H cells’ subcutaneous growth.

MHCC97-H cells were seeded into nude mice to form subcutaneous tumors. a–c The anti-tumor activity of ZLDI-8 and Sorafenib were measured in xenograft nude mice. The results were shown as photographs (a), tumor volumes (b), or tumor weight (c). d The expression of a proliferation marker, Ki67, was identified by western blot experiments. *p < 0.05 vs. Sorafenib or control; *p < 0.05 vs. ZLDI-8 or control