Figure 5.

DTT treatment reduces AlCl₃-induced oxidative stress in PC12 cells. (A) Intracellular ROS levels from PC12 cells pretreated with DDT for 48 h and AlCl₃ induction for 6 h were evaluated by flow cytometry. The bar graph on the right shows the fluorescence intensity of ROS production. (B–E) The effects of DDT on GSH-Px content, CAT, and SOD activities, and MDA content were assessed using biochemical assay kits. Values are means ± standard derivation from three independent experiments. Ctrl: control group. ^*p < 0.05, ^**p < 0.01, ^***p < 0.001 vs. control group; ^#p < 0.05, ^##p < 0.01, ^###p < 0.001 vs. AlCl₃-induced model group.