Plasticity-Related PKMζ Signaling in the Insular Cortex Is Involved in the Modulation of Neuropathic Pain after Nerve Injury

Figure 5

Expression levels of PKMζ and p-PKMζ after ZIP microinjection into the IC on POD 3. (a) Expression levels of PKMζ normalized to GAPDH levels. There was no significant difference in PKMζ levels between the saline injection and ZIP injection groups (). (b) Expression levels of p-PKMζ normalized to PKMζ levels. After ZIP injection, p-PKMζ levels were significantly decreased ().

(a)

(b)