Fig. 8

Modulated expression of ROS generation regulator —Dual oxidases (DUOX) and antioxidant/detoxification genes, 7 days after head STZ injection in cockroaches. n = 9. One-way ANOVA with Tukey’s multiple comparisons test indicated a significant increase in (A) DUOX, (B) GST Theta, and (C) SOD, as well as significant decrease in (D) Catalase in neural tissues of cockroaches exposed to 74 and 740 nM STZ head injection, compared with cockroaches in the control group. All values are mean ± SD. * indicates a significant difference from control; # indicates significant differences from 74 nM STZ injection