Effects of ASCs and the ASC-secretome on the serum levels of inflammatory response indicators. The serum levels of the inflammation indicators IL-6 (a), TNF-α (b), IL-1β (c) and IL-10 (d) are shown. The data are expressed as the mean ± SD. ∗p < 0.05, ∗∗p < 0.01, versus the saline group. #p < 0.05, ##p < 0.01, versus the DMEM group.