IL-4 Inhibits IL-1β-Induced Depressive-Like Behavior and Central Neurotransmitter Alterations

Figure 5

Effect of IL-4 injection 2 hours after injection of i.c.v. IL-1β on GFAP concentration. Mean (±SEM) concentrations (nanogram per gram) of GFAP within the hypothalamus among rats. Each value represents the mean ± SEM. compared to the CSF, , and , compared to the IL-1β treated group. Control, ; IL-1β, ; IL-4 100 ng, ; IL-4 200 ng, .