Figure 3.

Relative transcript abundance. Values are normalized to the geometric mean of the expression of GAPDH and ACTB (i.e., reference genes) generated by Genorm software. CAT: catalase; GPx4: glutathione peroxidase 4; SOD1: superoxide dismutase 1; SOD2: superoxide dismutase 2. Comparisons between the groups were analyzed by one-way ANOVA and the P-values are shown. Bars represent mean +/− SEM.