Representative images of LysoTracker (red) staining (H) in Drosophila larval fat body in which dMitf or dMitf-2KQ (K445Q/K450Q) was overexpressed. Drosophila (cg-GAL4/+) was used as the control and DAPI staining (blue) was used to indicate the cell nucleus (Scale bars, 10 µm). 