Figure 2.

miR-221 regulates K1 cell migration and invasion.

Notes: (A and B) Wound healing assays were performed in K1 cells stably expressing miR-221, anti-miR-221 or the control. (C–E) Representative images of migration and invasion assays. K1 cells transfected with miR-221, anti-miR-221 and their corresponding control were cultured in transwell chambers, and the number of migratory and invasive cells is shown (n=3). ^*P<0.05 and ^**P<0.01 vs control.

Abbreviation: miR-con, negative control miRNAs.