Figure 2. miR-181a-2-3p affects the biological function of colon cancer cells and miR-181a-2-3p inhibits the oncogenicity of colon cancer. (A) Assessment of miR-181a-2-3p overexpression efficiency by the qRT-PCR method. (B) Examination of cell proliferation by CCK-8 assay. (C) Assessment of cell migration ability by Transwell assay. (D) Measurement of cell apoptosis by flow cytometry. (E) Detection of cell cycle by flow cytometry.