Fig. 4

GLI2 propels HCC growth in vivo. A Tumor volume was detected every 3 days after the injection of HuH-7 and Hep 3B cells transfected with si-NC or si-GLI2-1 into the nude mice (Student’s t test). B Tumor weight was measured 28 days after the injection (Student’s t test). C HE staining was used to calculate tumor area/total liver area in the stained liver tissues (Student’s t test). **P < 0.01. D H&E staining of liver tissues extracted from different group of mice was used to detect liver metastasis