D, Confocal images of Bmm-GFP (green) in 3rd instar larval fat bodies of different genotypes. DAPI (blue) stains nuclei. Scale bar represents 25 µm. (D) CSN2 RNAi decreases the level and lipid droplet localization of Bmm-GFP in fat cells from larvae fed on a 30% high-fat diet. 