Figure 1. The trend of expression of SLC7A11 and GPX4 in injured peripheral cortex of TBI rats over time. (A, B) Representative WB bands of GPX4, SLC7A11, β-Tubulin and GAPDH in the injured peripheral cortex at a specified time point. (C, D) Comparison of relative expression levels of GPX4 and SLC7A11 in injured peripheral cortex of each rat group. Findings are shown as mean ± standard deviation. **P < 0.01 vs. sham, ***P < 0.001 vs. sham.