Fig. 5

OCA mitigated AFB1-induced liver damage in piglets by reducing AFB1 absorption. A Experimental design. B Representative images of liver sections stained with H&E. C Levels of AST, ALT, TBA, TC and TG in the serum of piglets (n = 6). D Representative images of liver sections with AFB1 immunohistochemistry staining and the statistic of AFB1 staining rate (n = 3). E AFB1 residues in the liver and contents of each intestinal segment (n = 6). Statistical analysis: unpaired two-tailed Student’s t-test for the comparison of two groups, one-way ANOVA and Tukey’s post-test for the comparison of four groups (^****P < 0.0001; ^***P < 0.001; ^**P < 0.01; ^*P < 0.05)