Fig. 5: RMI1 silencing impaired the repair of radiation-induced DNA damage.

A Representative images of γH2AX foci in HeLa shControl and shRMI1 cells. B Representative images of 53BP1 foci in HeLa shControl and shRMI1 cells. C γH2AX foci were counted 24 h after irradiation. D 53BP1 foci were counted 24 h after irradiation. The experiment was performed three times independently and more than 300 cells were counted for each group. (*P < 0.05, **P < 0.01).