Figure 7.
The expression of caudal-related homeobox 1 (CDX1) and Ki-67 in SGC7901 cells, BGC823 cells, and casein kinase 2 interacting protein 1 (CKIP-1) shRNA and CKIP-1 over-expression SGC7901 and BGC823 cells treated with DKK-1 and LiCl. (A) CDX1 expression in SGC7901 and BGC823 cells treated with DKK-1 and LiCl. (B) CDX1 and Ki-67 expression in CKIP-1 shRNA and CKIP-1 over-expression SGC7901 and BGC823 cells treated with DKK-1 and LiCl. ∗P < 0.05 compared to the control group. †P < 0.05 compared to the CKIP-1 shRNA or CKIP-1 over-expression group.