(e) Representative transmission electron microscopy images of well-fed and 6 h-fasted wild-type and lipl-1lipl-3 mutant animals (11,500×) show that the lipl mutants have more lipid-droplet stores in ad libitum fed and fasted conditions. Quantification of vesicle number and size is depicted as mean+s.e.m., n = 4 independent experiments. 