Figure 8.

Stimulatory effect of intraperitoneal (A, C, E) and intrahippocampal (B, D, F) DOM delivery in rats on circulating proinflammatory cytokine IL-1α, IL-1β, and TNF-α levels at 1- to 14-day termination points after administration of DOM (gray bars), compared with the respective saline-treated controls (black bars). Data are expressed as means ± SEM of 8 separate experiments. ^†P < 0.05, ^††P < 0.01 versus 1-day saline; ^‡P < 0.05, ^‡‡P < 0.01 versus 14-day saline.