Fig. 4

CMCS restores NO-induced ΔΨm in chondrocytes. ΔΨm of chondrocytes was detected by Rho123 staining. a Control group; b 3.0 mM SNP treated group; c 3.0 mM SNP + 200 μg/ml CMCS treated group; d The column results of ΔΨm assay. *P < 0.05 vs. the control cells, #P < 0.05 vs. 3.0 mM SNP treated cells