Fig. 4.
Effect of hIL-1RA on hippocampal macrophage/microglial activation markers. Four days post-ICM injection of either vehicle (0.9%) or hIL-1RA (100 μg), gene expression of macrophage and glial antigens was measured in the hippocampus. For each marker, hIL-1RA treatment means were significantly different (*p<.05) than their respective vehicle control. Data are presented as the mean±SEM.