Figure 6

GMI decreased microglia activation which caused by maternal PM2.5 exposure. Immunoblot analysis determined the expression levels of microglia activation, catalase and SOD-1 in offspring cortex and hippocampus. PM2.5 increased microglia activation and GMI significantly reduced the microglia activation in hippocampus. *, and ** indicate p < 0.05, and p < 0.01 significant difference, respectively, compared with control. #, and ## show p < 0.05, and p < 0.01, respectively, compared with PM2.5-treated control.