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Fig. 5 | Chinese Journal of Cancer

Fig. 5

From: Id4 promotes cell proliferation in hepatocellular carcinoma

Fig. 5

Overexpression of Id4 enhanced the tumorigenic potential of HCC cells in vivo. SMMC-7721 cells that stably expressed Id4 were injected subcutaneously into nude mice; the cells transfected with pWPXL vector were used as a control. After 5 weeks, the mice were euthanized, and the tumors were removed. a The xenograft tumors formed in nude mice. b The wet weight of the tumors. **P < 0.01

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