Alleviated mucosal and neuronal damage in a rat model of Crohn’s disease

Figure 1 Means of the ulcerated area per total area of colonic segments in rat descending colon two (n = 8), four (n = 9) and eight (n = 10) days after the first and second TNBS treatments. The extension of the ulcerated area was reduced significantly after the second dose of TNBS compared to that in the animals treated only once. Data are expressed as mean ± SE. ^bP < 0.01 vs once TNBS-treated group on day two. TNBS: 2,4,6-trinitrobenzenesulfonic acid.