Fig. 7: In vivo effects of HOTAIR knockdown.

The tumor weight (A) and volume (B) in each group were statistically analyzed. C Representative images of xenograft tumors. D The cell apoptosis in each group was detected by a TUNEL assay. E The Ki-67 expression in each group was detected by Immunohistochemistry assay. **p < 0.01,***p < 0.001, ##p < 0.01, ###p < 0.001.