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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: J Pain. 2013 Oct 4;14(12):10.1016/j.jpain.2013.07.016. doi: 10.1016/j.jpain.2013.07.016

Fig. 3.

Fig. 3

Spinal GFAP expression in the superficial and deep laminae of the dorsal horn after injury or sham with either gabapentin (injury-GBP, sham-GBP) or vehicle (injury-vehicle, sham-vehicle) treatment. In the superficial lamina, GFAP is significantly elevated (**p<0.001) in injury-vehicle above all other groups (injury-GBP, sham-GBP, sham-vehicle). In contrast, the increase in injury-vehicle is only significantly higher (*p<0.01) than sham-GBP and sham-vehicle in the deeper lamina. There is no difference between injury-GBP, sham-GBP, and sham-vehicle in either region. The scale bar (100 μm) applies to all panels.