STED and TEM analyzis of A6-MCI deuterosomes.(A) STED super-resolution microscopy pictures of A6-MCI deuterosomes revealed by the indicated markers. The graphs plot mean intensity grey values for the indicated labelling, thus revealing the relative distribution of the corresponding proteins. (B) TEM pictures of consecutive 70 nm sections through deuterosomes of an A6-MCI cell. Z2 picture is duplicated in Fig. 4. Scale bar: 100 nm (A); 500 nm (B).