Figure 3.

 Effect of 67‐kDa laminin receptor (67LR) siRNA on the adhesive, invasive, and metastatic abilities of gastric cancer cells. (a,b) After stable transfection, the expression of 67LR was evaluated by western blotting. (c–e) Adhesion and invasion assay were used to evaluate 67LR‐si1 on invasion and adhesion abilities. *P < 0.05, **P < 0.01 versus SGC7901‐psi or MKN45‐psi. ##P < 0.01 versus MKN45‐psi or mock. (f,g) Lung tissues were observed visually, and the number of visible tumors in lung surface was counted. The lung tissues were made into serial sections before being dyed with H&E and observed under a light microscope. *P < 0.05 versus cells transfected with pSilencer3.0.