Figure 1. Nerve injury increases EZH2 protein expression and H3K27TM levels in spinal dorsal horn.
Bar graphs show the mean (+S.E.) of relative density ratio of EZH2 over β-actin and H3K27TM over total-histone H3 in the spinal dorsal horn of rats receiving either sham operation or pSNL on day 3 (A) and day 10 (B) after surgery. Western blot samples of each molecular protein in each group are displayed. *p < 0.05; **p < 0.01.