Fig. 6
![Fig. 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12906-018-2314-6/MediaObjects/12906_2018_2314_Fig6_HTML.png)
The antioxidative potential of SHE against the FD-induced oxidative damage in RAW 264.7 cells. (a) Cell viability and (b) NO inhibitory effect in the presence of specific MAPK inhibitors. The cells were treated with indicated concentrations of SHE (62.5 μg mL− 1) for 24 h in the presence or absence of each selective inhibitor. SB 202190 = p38 inhibitor, SP 600125 = JNK inhibitor, and PD98059 = ERK inhibitor. Triplicate experiments were used to evaluate the data, and the mean value is expressed as ± SD. Student’s t-test used to calculate the statistical significance. * = p < 0.05 and ** = p < 0.01