Fig. 2

GQD alleviated DSS-induced colitis. A The change in daily body weight of mice. B The daily DAI scores of mice. C–D Representative pictures of colon tissue and colon length in all groups. E Representative pictures of HE staining, scale bar = 100 μm. F Representative pictures of PAS staining, scale bar = 100 μm. G–H Immunohistochemistry staining of ZO-1 and Occludin, scale bar = 50 μm. Compared with control group, ^#P < 0.05, ^##P < 0.01; compared with DSS group, *P < 0.05, **P < 0.01