Fig. 6

Comparison of the inflammatory degree of intravenous and local GMSC injection 1 h after challenge. a Measured ear thickness. n = 10 independent animals. b Level of TNF-α and IFN-γ in mouse serum detected by ELISA. n = 5 independent animals/group. c Western blot showed a significant increase in the level of IL-10 and significant decreases in the levels of NF-kB, TNF-α, IL-6, and IFN-γ in ear tissue lysates of intravenously and locally treated mice. n = 3 independent animals/group. *p < 0.05; **p < 0.01; ns non significance. CHS contact hypersensitivity