Fig. 6From: Superagonistic CD28 protects against renal ischemia injury induced fibrosis through a regulatory T-cell expansion dependent mechanismSerum levels of cytokines from mice. a. Interleukin-10 expression at different time points after IR injury. b. Serum levels of interleukin-6 from different time points after IR injury. c. Interleukin-17A expression from different time points after IR injury. *P < 0.05 compared with the sham group (n = 6). #P < 0.05 compared with the IR group (n = 6). $P < 0.05 compared with the CD28sa-IR group (n = 6)Back to article page