Tomogram of MVB in a bro1ΔBOD cell. MVBs in a bro1ΔBOD cell exhibit WT-like MVB morphology. This video shows nine MVBs that are adjacent to the vacuole (red mesh), while the limiting membrane of the MVB is colored yellow and the ILVs are in red. Intermediate BPs are highlighted in green. Scale bar = 100 nm. Frame rate, 50 frames/s.