AIF1 and Alzheimer disease: Concerning Iba1 levels, no differences were detected by immunohistochemistry between NTg and 3xTg-AD mice (U-value = 9; p = 0.7857; r = 0.12 (Figure 6F,G) or WB (U-value = 5; p = 0.1508; r = 0.6) (Figure 6B,C).