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. Author manuscript; available in PMC: 2012 Dec 1.
Published in final edited form as: Pain. 2011 Oct 26;152(12):2827–2835. doi: 10.1016/j.pain.2011.09.013

Figure 2. Tactile thresholds of the injury paw and cytokine gene expression in the contralateral hippocampus of WK rats at different times after nerve injury.

Figure 2

Groups of CCI, SNI or sham-operated WK rats were killed 10 and 24 days after operation and cytokine gene expression in the right side (contralateral to the lesion) of the hippocampus was evaluated. Tactile thresholds were determined 2 days before sacrifice. Results are expressed as mean ± SE of 8 (sham-operated) or 4 rats (CCI or SNI) per group and per time point. * p < 0.05 vs. sham; # p< 0.05 vs. CCI.