Furthermore, 25–100 mg/kg baicalin attenuated the protein expression levels of ROCK and MLCK (p < 0.01) (Figure 5B, C, E, F, G, H), and 50–100 mg/kg baicalin reduced the protein expression level of MLC compared to that in the infection group (p < 0.05) (Figure 5B, C, E, F, G, H). Here, MLC1 is linked to infection.