Figure 1.

Monitor CD90 after radiotherapy and affirm CD90 overexpression after transfection. (A) Different doses of radiation (0–8 Gy) were given to ESCC cells. As the radiation dose increased, CD90 positive proportion of the residual cells gradually increased. (B,C) The gene CD90 was transfected by lentivirus and then identified by the method of PCR and Western blot. The results showed that the expression of CD90 was significantly increased in transfected ESCC. Each independent experiment is repeated more than three times.