Funduscopy of 7-month-old Ppt1
mice. A: IR fundus images revealed no obvious differences in general retinal appearance of Ppt1
-/- mice in comparison with controls (n = 4 per group). Optic disc and major blood vessels were well recognizable. B: BAF funduscopy demonstrated accumulation of hyperfluorescent profiles in the inner retinal layers of Ppt1
-/- mice in comparison with Ppt1
+/+ mice. Scale bars correspond to 50 μm of subtended retina.