Supplementary Figure 10: Repopulated microglia in the hippocampus are derived from residual microglia.

(a) Confocal images show all brain microglia in the hippocampus of tamoxifen administered mice at 2-month old are genetically labeled by tdTomato. (b) Confocal images indicate all repopulated microglia in the hippocampus are labeled with tdTomato in repopulating brain of tamoxifen-treated group. Green: GFP; red: Iba1. Each experiment has been independently repeated three times (7 mice) with similar results.