FIGURE 5.

Peripheral nerve injury induces the activation of PKC-δ, -θ and -ϖ in the spinal cord. (A) Western blots showing phosphorylated PKC isoforms in the ipsilateral dorsal spinal cord of SNI and sham. (B) Bar graphs indicating the optical quantification of band intensity, as a ratio over Coomassie staining and normalized over sham, expressed as mean ± SEM. n.s., non significant; **p < 0.01; ***p < 0.001 t-test, sham vs. SNI, n = 6 for each condition. A significant activation of PKC-δ, -θ and -ϖ is found.