Figure 1.

Radiosensitizing effects of miR‐18a‐5p on A549 cells. A, miR‐18a‐5p expression in HBE and A549 cells (**P < .01). B, miR‐18a‐5p expression in A549 cells before and after 2Gy X‐ray irradiation (**P < .01 vs 0 h). C, miR‐18a‐5p expression in A549 cells before and after miR‐18a‐5p mimics transfection (*P < .05, **P < .01). D, Radiation survival curves of A549 cells before and after miR‐18a‐5p mimics transfection