Fig. 10From: Increased pro-inflammatory cytokines, glial activation and oxidative stress in the hippocampus after short-term bilateral adrenalectomy Bar graphs showing the comparison between the number of Iba-1 positive cells in the hippocampus of adrenalectomized and sham operated rats. The number of microglia was significantly and progressively increased in adrenalectomized rats 3 days, 1 week and 2 weeks postoperatively. **P < 0.01; ***P < 0.001. Data are expressed as mean (±SEM)Back to article page