Research Article

Midkine Is a Novel Regulator of Amphetamine-Induced Striatal Gliosis and Cognitive Impairment: Evidence for a Stimulus-Dependent Regulation of Neuroinflammation by Midkine

Figure 3

Amphetamine-induced astrocytosis in the hippocampus of WT and MK−/− mice. (a) Photomicrographs are from GFAP-immunostained hippocampal sections of saline- (Sal-) or amphetamine- (Amph-) treated animals. (b) The graph represents quantification of data (mean ± SEM) obtained from the counts of GFAP-positive cells in standardized areas of the CA1 region of hippocampus. A significant effect of the genotype (F(1,12) = 4.88, ) was found. versus WT. Scale bar = 200 μm. Magnified inset = 50 μm.
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