Fig. 6.
A shows a histogram of the effects of haloperidol and lesioning on astrocyte density, and Bshows microglial density. Note that haloperidol and both 4 d and 2 months after lesion cause significant increases in astrocytes and microglial density in WT and IL-6(−/−) mice but have no effect on IL-1R (−/−) mice. An asterisk indicates statistical significance from untreated groups.