Fig. 9From: Tetramethylpyrazine enhanced the therapeutic effects of human umbilical cord mesenchymal stem cells in experimental autoimmune encephalomyelitis mice through Nrf2/HO-1 signaling pathwayTMP-stimulated hUCMSCs inhibit BBB disruption in EAE mice. a Extravasation of EB dye in whole-mount spinal cords in each group. b Statistical analysis of the fluorescence intensity of EB in each group. c The expression of ZO-1 in the spinal cords of each group. d Relative densitometric analysis of the ZO-1 and β-actin. Columns, mean; bars, SEM. **P < 0.01, ***P < 0.001 compared to PBS treatment. #P < 0.05 compared to hUCMSC treatment alone. The results are representative of three independent experimentsBack to article page