Figure 5From: Saikosaponin-d increases the radiosensitivity of smmc-7721 hepatocellular carcinoma cells by adjusting the g0/g1 and g2/m checkpoints of the cell cycle Effect of saikosaponin-d and radiation on the mRNA levels of p53, bcl2 and BAX in SMMC-7721 human hepatocellular carcinoma cells under normoxia and hypoxia. A. Fold changes in p53 mRNA; B. Folds changes in bcl-2 mRNA; C. Fold changes in BAX mRNA; SSd: saikosaponin-d; IR: radiation; *p < 0.05, ** p < 0.01 vs. control.Back to article page