Figure 7

Immunohistochemical staining of Cx43 in DRG at lower (a, b, scale bar = 100 µm) and higher (c, d, scale bar = 20 µm) magnification. Cx43 is located at the plasma membrane of large and small diameter neurons in Sham (a, c) and CCI (12 days) rats (b, d). NeuN neuronal cell marker, Hoechst nuclear counterstain.