Figure 3From: Activation of protease-activated receptor 2 reduces glioblastoma cell apoptosisTryptase increases STAT3 phosphorylation in radiated U87 cells. A, the treatment of radiated U87 cells is denoted below the immune blots. B, the bars indicate the blot density of panel A. *, p < 0.01, compared with naïve U87 cells. PAR2d: PAR2-deficient U87 cells. cshRNA: Control shRNA. The data represent 3 separate experiments.Back to article page