Figure 1. The effect of UA on CCl4-induced liver injury and fibrosis is related to NOX4. (A) HE staining (100× magnification). (B) Masson’s trichrome staining (100× magnification). (C–D) Morphometrical analysis of the fibrotic score and fibrotic area. (E) Detection of the hydroxyproline content in the liver tissue by colorimetry. (F) Liver function indices in mouse sera. Data represent the mean ± SD for each group. *P < 0.05 and ***P < 0.001.