Figure 1: ChAT expression in gastric cancer cell lines and normal gastric epithelial cells.

(a) The expression of ChAT was analyzed by western blot in gastric cancer cell lines MKN28, MKN45, BGC823, MGC803, SGC7901 and normal gastric epithelial cells GES-1. (b) Immunohistochemical analysis showed ChAT expression in MKN45 and BGC823 cells. Original magnification ×200.