Figure 2.
Infusion of IL-1β suppresses motor activity in mice. Male CD-1 mice were given either vehicle or IL-1β (2µg/day) via osmotic mini-pump for 7 days (N=16/group) and home cage motor activity was measured. Activity is shown as mean ± SEM in 12 h epochs corresponding to the light and dark portions of the LD cycle. From Anisman et al., 2008.