Skip to main content
Figure 4 | Molecular Pain

Figure 4

From: Tyrosine phosphorylation of the N-Methyl-D-Aspartate receptor 2B subunit in spinal cord contributes to remifentanil-induced postoperative hyperalgesia: the preventive effect of ketamine

Figure 4

Immunohistochemical analysis. The L4-L5 spinal cords for analysis were collected at 48 h after the surgery. The mean optical density of NR2B tyrosine phosphorylation (py-NR2B) in the superficial dorsal horn (Laminae I-II) at the L4-L5 spinal cord are summarized. Data from five groups, each using six rats. For each rat, the mean optical density of NR2B tyrosine phosphorylation was obtained by averaging the values from six sections. Data are expressed as means ± SD. * P < 0.01 vs group C, # P < 0.05 vs group I, △ P < 0.05 vs group R.

Back to article page

Molecular Pain

ISSN: 1744-8069

Contact us