Figure 2

Andrographolde decreases expression of extracellular matrix deposition. (A) Representative image of collagen within mucosa layer using Masson’s trichrome staining. (B) Representative image of collagen and reticulin fiber within mucosa layer using Gomori methenamine silver stain. (Normal group means without treatment, Model group refer to vehicle retreatment and following ethanol intragastric administration, and ANP group refer to ANP pretreatment and following ethanol intragastric administration).