Fig. 2

NHEJ and HR are involved in the promotion of ESCC radiosensitivity. a HPV⁺ Eca109 cells with or without SOCS6 overexpression were given 4 Gy of X-ray before subjected to WB of HR and NHEJ proteins; b Eca109 cells with or without SOCS6 overexpression were given 4 Gy of X-ray before subjected to WB of HR and NHEJ proteins (n = 3). The data are presented as mean ± SD, *P < 0.05, **P < 0.01 and ***P < 0.001