Figure 4. Hoxc9 knockdown arrested cell cycle and promoted cell apoptosis. (A–D) Hoxc9 knockdown arrested cell cycle of CMT167 cells and LCC cells. (E–H) Hoxc9 knockdown promoted cell apoptosis of CMT167 cells and LCC cells. (*P<0.05, **P<0.01, ***P<0.001).