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. Author manuscript; available in PMC: 2008 Apr 18.
Published in final edited form as: Pain. 2007 Aug 6;135(3):232–239. doi: 10.1016/j.pain.2007.05.023

Fig. 6.

Fig. 6

A: Effects of IL-1ra on spinal cord NR1 phosphorylation. B: The values of NR1 phosphorylation in saline-injected rats were arbitrarily set at 100%. Each bar is expressed as a percentage of the saline-injected rats. CFA induced significant NR1 phosphorylation compared to saline-injected control (vehicla vs saline-injected). IL-1ra at 0.01 (n=7) mg/rat (i.t.) significantly inhibited spinal cord NR1 phosphorylation compared to vehicle control (n=7). **P<0.01 compared to saline-injected control and 0.01 mg group.