Figure 4

Overexpression of hsa-miR-520h inhibits cell migration and invasion of PANC-1 cells. PANC-1 cells were transfected with hsa-miR-520h, NC, or mock-transfected, then subjected to transwell assays, as described in Materials and Methods. After 24 h, cells were stained and measured. (A) Representative photographs of migrating or invading cells. (B, C) Average OD value of migration or invasion from three independent experiments ± s.d. (B) Cell migration. (C) Cell invasion. *P<0.05.