Fig. 3

W. coagulans MZY531 induces caspase-3 expression in in H22 tumor-bearing mice. (A) Immunofluorescence staining of cleaved-caspase-3-positive cells in the tumor tissue of mice and (B) positivity of cleaved-caspase-3 cells in each group. Compared with the Model group, * P < 0.05, ** P < 0.01, mean ± SD (n = 10 for 5-FU, n = 10 for MZY531).