Figure 13From: Use new PLGL-RGD-NGF nerve conduits for promoting peripheral nerve regeneration The immunocytochemical staining of S-100 of the regenerated nerves in different groups at 3 months after surgery. Scale Bar: 50μm. A: group PLGL, B: group PLGL-RGD, C: group PLGL-RGD-NGF.Back to article page