Fig. 1
From: Paeoniflorin inhibits glioblastoma proliferation and promotes autophagy through the AKT/mTOR pathway
PF suppresses GBM cell proliferation. (a, b) A CCK-8 assay was used to detect the viability of U87 and U118 cells at different time points and in the presence of different doses of PF. (c, d) U87 and U118 cells were cultured for 15 days after treatment with different doses of PF and then stained with 0.1% crystal violet. Colonies with > 50 cells were counted. ∗P < 0.05 vs. the control group. Data are presented as the mean ± SD. (n = 3)
