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. 2009 Apr 20;185(2):305–321. doi: 10.1083/jcb.200810098

Figure 4.

Figure 4.

Correlative light-electron microscopy analysis of GFP-LC3 puncta demonstrates they are AVs. (A) Phase, (B) fluorescent, and (C) TEM of the same field of 293/GFP-LC3 cells 48 h after siRNA depletion of α-COP. In B the image was inverted to allow better visualization of the GFP-LC3–positive structures. (D) Higher magnification of cell shown with asterisk in A and C. Top region of cell of interest is enlarged in E to show the two AVs structures indicated by arrows in B. (F and G) Higher magnification of AVs shown by arrows in E.