Fig. 7.  Effect of caspase-1 inhibitor Ac-YVAD-CMK on cytokines in incised site. (A ) Interleukin-1β (IL-1β). (B ) Macrophage-inflammatory protein-1α (MIP-1α). (C ) Granulocyte colony-stimulating factor (G-CSF). The treatment regimen was the same as described in figure 2. Values are mean ± SEM, n = 4 control group; n = 6 Ac-YVAD-CMK group; *P < 0.05, **P < 0.01, or ***P < 0.001 compared with control group.