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. 2015 Jan 15;26(2):205–217. doi: 10.1091/mbc.E14-06-1049

FIGURE 6:

FIGURE 6:

Axonal APP vesicles colocalize with endosome markers. Immunocytochemistry of axons with (A) Rab11 and C-terminal APP Epitomics (APPE), (B) Rab5 and N-terminal A8967 (APPN), (C) Rab7 and C-terminal APP Jonas (APPJ), and (D) BACE and N-terminal APP 5a3/1g7 (APP5). Arrows indicate single-labeled APP vesicles. Arrowheads indicate double-labeled vesicles. Respective merged images are also shown. Scale bar: 5 μm. (E and F) Histogram plots of colocalization of two representative antibody pairs. Frequency of single-labeled puncta versus double-labeled puncta is plotted as a function of distribution along axon lengths.