In Vitro and In Vivo Investigation on the Effectiveness of Alginate-Based Gastric Mucosal Protective Gel

Figure 8

The histopathological morphology of gastric mucosa after 10 days. (a, b) A large number of connective tissues were found proliferation in the gel group, but in the control group, there was found extensive necrosis and occurred edema and bleeding; (c, d) in the gel group, the marginal mucosal epithelial cells arranged regularly and there was no proliferation but in the control group, marginal mucosal epithelial cells had irregular proliferation, and a large number of lymphocytes in the marginal muscle layer aggregated (20x).