Figure 2From: Glycerol restores heat-induced p53-dependent apoptosis of human glioblastoma cells bearing mutant p53Suppression of heat-induced phosphorylation of serine15 of p53 and WAF1 accumulation by wortmannin. Western blotting samples were prepared from A-172/mp53/248 cells 6 h after heating at 44°C for 30 min. Wortmannin was added 2 h before heating at a final concentration of 20 μM.Back to article page