Research Article

Hexachloronaphthalene Induces Mitochondrial-Dependent Neurotoxicity via a Mechanism of Enhanced Production of Reactive Oxygen Species

Figure 7

The effect of PCN67 on oxidative and nitrative stress. (a) Differentiated PC12 cells were treated with vehicle and PCN67 for 72 h. ROS generation was assessed with DCFH-DA (10 μM) using the excitation and emission filters set at 488 nm and 525 nm. Individual data points are shown. (b) The oxidative damage of lipids by reactive oxygen species was assessed by measuring thiobarbituric acid reactive substances (TBARS), and the results are normalized to the protein level. Individual data points are shown. (c) The level of NO was determined using Griess reagent, and the absorbance readings at 540 nm were measured by a microplate reader. , , and .
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