Figure 7From: ARA 290, a peptide derived from the tertiary structure of erythropoietin, produces long-term relief of neuropathic pain coupled with suppression of the spinal microglia response Effect of ARA 290 on GFAP immunoreactivity after spared nerve injury. Quantification graphs showing GFAP immunoreactivity (percentage of immunostained area) in sections of different lumbar spinal cord levels (L1-L6) from animals 2 weeks (panel A) or 20 weeks (panel B) after sham-operation (grey), spared nerve injury and vehicle-treated (red), spared nerve injury and treatment with 10 μg/kg ARA 290 (green), or spared nerve injury and treatment with 30 μg/kg ARA 290 (marine). Data are mean ± SEM.Back to article page