Figure 2.

MiR‐1275 promoted radiosensitivity by inhibited EMT in EC cells. KYSE‐150 cells transfected with miR‐1275 inhibitor or NC inhibitor and KYSE‐150R cells transfected with miR‐1275 mimic or NC mimic were used for subsequent assays. A, Relative expression of miR‐1275 in above cells was examined via qRT‐PCR. B, The survival fraction of cells was tested by colony formation assays after exposed to radiation at doses of 0, 2, 4, 6 and 8 Gy. C, The viability of indicated cells with irradiation treatment of 6 Gy was determined by MTT assay. D‐F, Cell migration capacity of KYSE‐150 cells and KYSE‐150R cells was evaluated using Transwell assay (D) and wound‐healing assay (E, F). G, The levels of EMT‐associated proteins in above EC cells were estimated by Western blotting. *P < .05, **P < .01