Figure 5From: Active immunization with myelin-derived altered peptide ligand reduces mechanical pain hypersensitivity following peripheral nerve injury Immunohistochemistry of M1- and M2-like macrophages in the injured nerve. Representative immunofluoroscent images of triple labeled cells for (A) ED1+ (green) iNOS+ (red) DAPI (blue) and (B) Iba-1+ (red) Arginase-1+ (green) DAPI (blue) cells at the site of injury in the LSN. Scale bar = 100 μm.Back to article page