Figure 6.

BENC suppressed development of the tumors on xenografted mice. A. The tumor masses inoculated on NOD/SCID mice were carefully checked every another day with naked eyes. B. The tumor volumes were measured and calculated once every two or three days. C, D. The tumors were resected and weighted on day 16. E. Immunohistochemistry staining for Ki-67 was performed by using the tumor slides from control and BENC-treated groups. F. Statistical analysis of the positive ratio of Ki-67 staining. *P<0.05 based on the Student t-test.