(A−I) Induction of GOMED in Atg5 KO MEFs by CBM treatment. (C-F) Involvement of Golgi membranes in the generation of AL-like structures. (F) Colocalization of Lamp2 and GFP-syntaxin 6 in CBM-treated Atg5 KO MEFs. GFP-syntaxin 6-expressing Atg5 KO MEFs were treated with (CBM) or without (NT) CBM (2 mM) for 6 hr and immunostained with an anti-Lamp2 antibody. The ring-like Lamp2 fluorescence merged with the signal for syntaxin 6. Scale bar = 5 µm. A magnified image of the dashed square is shown in the inset. Scale bars = 2 µm. 