Figure 9. POU6F2-AS2 downregulation represses tumor growth in vivo. (A) The representative image of xenografted tumor tissues. (B and C) The growth curves and weight of xenografted tumor tissues. **P < 0.001 vs. sh-NC group. (D) miR-125b-5p and POU6F2-AS2 levels in xenografted tumor tissues. **P < 0.001 vs. sh-NC group. (E) E2F3 protein level in xenografted tumor tissues. **P < 0.001 vs. sh-NC group.