Electrical Stimulation to Conductive Scaffold Promotes Axonal Regeneration and Remyelination in a Rat Model of Large Nerve Defect
Figure 2
Toluidine blue staining of regenerated axons (A–D), transmission electron micrographs of regenerated axons (E–H) and myelin sheath (I–L) at the distal portion in the CS+ES group (A, E, I), CS−ES group (B, F, J), NCS+ES group (C, G, K) and NCS−ES group (D, H, L) at 12 w post-operatively.
Scale bar = 50 µm for (A), (B), (C) and (D); 1 µm for (E), (F), (G) and (H); 100 nm for (I), (J), (K) and (L).