Fig. 8From: LRP1-mediated pH-sensitive polymersomes facilitate combination therapy of glioblastoma in vitro and in vivoa The gross morphology and diameter of tumors ex vivo. b The volume of tumors ex vivo. c TUNEL assays of U87-MG glioblastoma sections from rats receiving different therapies after the treatments. Brown staining indicated apoptotic cells. d The weight changes of tumor-bearing nude mice in each group during treatment. e KaplaneMeier survival curve of U87 tumor-bearing mice, n = 6 mice per group. Data are the mean ± SD, **P < 0.01Back to article page