FIGURE 3.
P40 peptide vaccine treatment reduces colon fibrosis in established TNBS-induced chronic colitis. A, Representative colon sections stained with Masson’s trichrome showing collagen deposition (the blue color) (original magnification x 100). B, Representative colon sections stained with Masson’s trichrome showing collagen deposition (original magnification x 200). C, Quantitation of soluble collagens in the colon tissue, measured by a Sircol assay. (*, P < 0.05).