Fig. 2: AGO2 resides in protrusional structures along with other components of the RNAi-machinery.

Representative immunofluorescence images of NTHY ori 3-1 cells of a, b, c, g AGO2 open-ended tunneling nanotubes and d, e, f, h close-ended cellular protrusions with a, d Drosha, b, e Dgcr8, c, f Dicer, and g, h Staufen. AGO2 was visualized in green, Drosha, Dgcr8, and Dicer in red, and nuclei in blue (DAPI). The scale bar is 20 μm.