Figure 4

miR-139-5p enhances chemotherapeutic sensitivity in colon cancer cells.
(A,B) miR-139-5p expression significantly enhanced the sensitivity of HCT116 to 5-FU and OXA and significantly reduced their IC50 based on the CCK-8 assay. (C) miR-139-5p-transfected cells showed greater sensitivity towards 5-FU and OXA, with more cells undergoing apoptosis after the treatment (*Pā>ā0.05, **Pā<ā0.05).