Protective effects of GBE against alcohol-induced intestinal hyperpermeability and oxidative stress. (A) Representative H&E staining of the small intestine, (B) Western blot of intestinal phospho-myosin light chain kinase (p-MLCK), phospho-Rho-associated protein kinase (p-ROCK), and phospho-Src-family kinase (p-srcFK) with quantitative data, (C) Representative immunohistochemical staining for intestinal 8-OHdG with quantitative data. CON, control; SIL, silymarin; GBE, water extract of G. bimaculatus. Data are shown as means ± SEM (n = 4 for A and C and n = 8 for B). * p < 0.05 vs. EtOH control group.