Fig. 3
From: Effects of a low-dose IL-2 treatment in HLA-B27 transgenic rat model of spondyloarthritis
Colon and paw histopathology in B27- and NTG rats treated with low-dose rhIL-2. Proximal colon of B27-rats treated with a PBS or b low-dose IL-2. Distal colon of B27-rats treated with c PBS or d low-dose IL-2. Original magnification x10. Graphs of total histopathological score of e proximal and f distal colon in different groups of rats. Histopathology of hindpaws from B27-rats treated with g PBS or h IL-2 and stained with hematoxylin and eosin. i The total histopathological score is shown in the graph. Values are the mean ± SEM of 5–8 animals/group. **p < 0.005. Values are the mean ± SEM . n= 5–8 animals/group. *p < 0.05, ***p<0.0005, ****p<0.0001