AIF1 and synucleinopathy: While no significant differences in Iba-1 immunoreactivity were found in mice without phenotypic synucleinopathy, the 75 week old αSYNtg/tg, 85 week old Terc+/+ animals and 85 week old G3Terc-/- all displayed similar number of Iba1 positive cells (Fig. 3a).