Fig. 5

Invasion assays in three cell lines. (a) Transwell assay to assess the effects of miR-20a-5p transfection on invasiveness in the breast cancer cell lines SK-BR-3, MDA-MB-231, and MCF-7. Size bars indicate 100 µm. (b) The box plots represent the mean number of cells (± SEM) in three independent experiments. *Significantly different from control.