Research Article
Exosomes from Human Gingiva-Derived Mesenchymal Stem Cells Combined with Biodegradable Chitin Conduits Promote Rat Sciatic Nerve Regeneration
Figure 5
Evaluation of regenerated nerve fibers at 12 weeks after surgery. (a) Gross view, toluidine blue-stained transverse sections, and TEM images of the regenerated sciatic nerve. (b) Density of myelinated axons. (c) Diameters of myelinated axons. (d) Thickness of myelin sheath. Data are expressed as (). Statistical significance was obtained with one-way ANOVA with Tukey’s post hoc test. , .
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