Figure 3. Effect of UA on the expression of NOX4 in mice with liver fibrosis. (A) The effect of UA on NOX4 expression was determined by using IHC. (B) Hepatic mRNA levels of NOX4 were measured by qRT-PCR. (C) Hepatic protein levels of NOX4 were detected by a western blot. (D) Detection of MDA content in the liver by a commercial kit. Data represent the mean ± SD of each group. *P < 0.05 and ***P < 0.001.