Fig. 6

Immunohistochemical analysis of tissue oxidative stress via lipid peroxidation using 4-HNE. A Representative images of cortical sections from the experimental groups. B Evaluation of lipid peroxidation in the cortical region. C Evaluation of lipid peroxidation in the medullary region. (*p < 0.05). Scale bars represent 100 µm in A. Error bars represent mean ± SEM; n = 5–6 animals