Figure 4. Colony-forming potential of hsa-miR-150-5p-transfected cells. A: Representative rhodamine B-stained limbal epithelial cell colonies detected after 12 days of culture in the three groups: hsa-miR-150-5p mimic-, inhibitor-, and control-transfected cells. B: The bar graph represents the colony-forming efficiency of the cells in the three groups. *p < 0.05; **p < 0.001.