Fig. 7From: Biological behavior of mesenchymal stem cells on poly-ε-caprolactone filaments and a strategy for tissue engineering of segments of the peripheral nervesFunctional benefits after the mesenchymal stem cell (MSC)/poly-caprolactone (PCL) biomaterial implants. a–d Footprint area and maximum step intensity (range from green to red) as observed in the CatWalk system, in the normal limb (a) and in the injured limb of the three groups of animals (b–d). e–g Histograms of correlation between the mean (ipsi/contralateral ratio) of the footprint area (e), maximum step intensity (f), and swing speed (g), measured every week for 12 weeks. *,#,&p < 0.05, **,##,&&p < 0.001, ***,### p < 0.0001, ANOVA. *Tube versus MSC; &tube versus PCL; #PCL versus MSCBack to article page