Fig. 6

3MA treatment enhances antitumor efficacy of ibrutinib in U87 xenograft model. Mice were sacrificed 22 days after the indicated treatments.The tumors were isolated (a), and tumor weight (c) and volume (d) were measured; *p < 0.05, **p < 0.01. (e) Analysis of tumors from each group by H&E staining and immunohistochemical detection of LC3A/B and Ki67. (f) Western blot analysis of p-Akt, p-mTOR, mTOR, LC3A/B, and GAPDH levels in isolated tumors