Loss of scav-3 causes damage to lysosome membranes. TEM scans of lysosomes in the hypodermis of wild type (WT; A and B, blue arrows), scav-3(qx193) without (C–J) or with LMP-1 expression (K and L), and daf-2(e1370ts) scav-3 (M and N). Traces of membranes are shown in D, F, H, J, L, and N. The lysosome membrane is indicated by solid or dashed circles, which represent detectable (pink arrows) and undetectable (red arrows) membranes, respectively. The boxed region in A is magnified in B. The percentage of lysosomes with the representative pattern is shown at the right. Bars, 1 µm.