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. 2013 Jun 2;2013:140812. doi: 10.1155/2013/140812

Figure 2.

Figure 2

Effects of tryptase (Tt) on the generation of reactive oxygen species (ROS) from astrocytes. Astrocytes were exposed to different concentrations of tryptase (0.001, 0.01, 0.1, 1, and 10 μg/mL) in the presence or absence of FSLLRY-NH2 (FS, 400 μM), an antagonist of tryptase at 37°C for 2 h. ROS was presented as changes of DCF fluorescence. Data are presented as the mean ± SEM analyzed from three independent sets of samples. *P < 0.05 versus control group (Con), # P < 0.05 versus corresponding tryptase treatment group.