Fig. 4From: Effects of a low-dose IL-2 treatment in HLA-B27 transgenic rat model of spondyloarthritisLow-dose IL-2 fails to expand Tregs in B27-rat. The graphs represent the percentage and absolute numbers of Treg and Teff in spleen (a), mesenteric (b), and peripheral (c) LN, collected at time of sacrifice. Values are the mean of 5–8 rats/group. *p<0.05, **p< 0.005, ***p<0.0005Back to article page