Figure 5.
Immunohistochemical analysis was performed to evaluate the expressions of biomarkers of oxidative stress. nitrotyrosine expression: sham (A), WH (B), WH + açai berry (C), % positive pixel for nitrotyrosine (D). Parp-1 expression: sham (E), WH (F), WH + açai berry (G), % positive pixel for Parp-1 (H). A 75× magnification is shown. A demonstrative blot of lysates with a densitometric analysis for all animals is shown. Data are expressed as the mean ± SEM of N = 6 mice/group. *** p < 0.001 vs. sham; ### p < 0.001 vs. WH.