Fig. 4From: Protective effect of pioglitazone on morphine-induced neuroinflammation in the rat lumbar spinal cordThe activity of NF-κB p65 in different experimental group on day 18. All data points are expressed as the mean ± SEM. (Sal: Saline; Mor: morphine; Pio: pioglitazone; GW: GW-9662; Veh: vehicle)Back to article page