Fig. 4

CDT1 enhances cellular growth of human gastric cancer cells in vitro. (A,B) The results of the colony formation experiment showed that CDT1 knockdown reduced the capacity of gastric cancer cells to form colonies. (C) AGS cell proliferation was decreased by CDT1 knockdown. (D) CDT1 knockdown inhibited GES-1 cell proliferation. At 450 nm, the OD value was recorded. The information is displayed as the average ± standard deviation of three separate tests. **P < 0.01, ***P < 0.001.