Fig. 5 | Nature Communications

Fig. 5

From: An integrated multi-layer 3D-fabrication of PDA/RGD coated graphene loaded PCL nanoscaffold for peripheral nerve restoration

Fig. 5

Immunofluorescent staining for Ki67 and F-actin. a, b Ki67 expression of SC on PDA/RGD-SG/PCL. e, f Ki67 expression of SC on PDA/RGD-MG/PCL. i, j Ki67 expression of SC on PDA/RGD-PCL. m, n Ki67 expression of SC on PCL. c, d Phalloidin staining on PDA/RGD-SG/PCL. g, h Phalloidin staining on PDA/RGD-MG/PCL. k, l Phalloidin staining on PDA/RGD-PCL. o, p Phalloidin staining on PCL. q Relative expression of Ki67. r Cell density evaluation from phalloidin staining. The scale bar is 50 μm. All data are displayed as mean ± standard deviation. *p < 0.05 compared with PDA/RGD-MG/PCL; #p < 0.05 compared with PDA/RGD-PCL; Δp < 0.05 compared with PCL (the statistical test is ANOVA)

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