Figure 3. MiR-638 inhibited the invasive ability of GC cell lines.

(A) Transwell assay was performed after GC cell lines were transfected with miR-638 mimics, miR-638 inhibitor, NC and inhibitor NC for 24 h. The representative images of invasive cells at the bottom of the membrane stained with Giemsa were presented as shown. (B) The quantification of invasive cells was presented as number of invaded cells per field, magnification, ×20. (^* represents p < 0.05).