Figure 6. (A) RNF168-silenced and control Eca-109 cells were injected into nude mice; (B) Gross appearance of the tumors in nude mice injected with ECA-109/shCtrl or ECA-109/RNF168 cells. Weight (C) and volume (D) of tumors in nude mice transplanted with ECA-109/shCtrl or ECA-109/RNF168 cells. **, P<0.01.