Fig. 5

Migration capacity of inflammatory rDPCs after treatment with rDFSC-CM for 24 h. a Results of the wound-healing assay. Representative images of three independent experiments are shown (scale bar 100 μm). b Microscopic view of migrated cells stained with crystal violet solution. Representative images of three independent experiments are shown (scale bar 100 μm). c Statistical analysis of the number of migrated cells. The results are presented as the means ± SDs. *P < 0.05, **P < 0.01