(A) CHO cells were cotransfected with RFP-LC3 and GFP-Rap2b wt (left panel) or GFP-Rap2b ΔAAX (right panel). Twenty-four hours after transfection, they were incubated for 2 h in starvation medium (Stv), with 50 ng/µl of rapamycin (Rapa) in full nutrient media, or treated for 4 h with 10 µg/ml of α-hemolysin (Hla). Cells without any treatment were used as control (Ctr). Cells were analyzed by confocal microscopy. Images are representative of three independent experiments. 