Fig. 3: CDX2 inhibits the proliferation of colon cancer cells.

a, b Cell growth and MTT assays were performed using CDX2-knockdown (a) and CDX2-overexpressing (b) HT-29 cells. c, d Cell growth and MTT assays were performed using CDX2-knockdown (c) and CDX2-overexpressing (d) Caco-2 cells. All data are the mean ± SD of three independent experiments. *P < 0.05