Figure 1
From: Spinal toll like receptor 3 is involved in chronic pancreatitis-induced mechanical allodynia of rat
Trinitrobenzene sulfonic acid (TNBS) infusion-induced rat chronic pancreatitis. (A-D) Hematoxylin and eosin staining of the pancreas in (A) naïve group, (B) sham operated group, (C) trinitrobenzene sulfonic acid (TNBS)-1 w group and (D) TNBS-5 w group. (E) The severity of CP was morphological assessed by semiquantitative scoring: graded glandular atrophy (0-3); intralobular, interlobular and periductal fibrosis (0-3); inflammatory cells infiltrations (0-3). * P < 0.05 compared with that of naïve group.