Tharyan et al. identify NFYB-1 as a regulator of mitochondrial function that represses lysosomal prosaposin. The NFYB-1–prosaposin signalling axis coordinates lysosomal-to-mitochondria signalling via cardiolipin to enhance cellular mitochondrial function and longevity in C. elegans.
- Rebecca George Tharyan
- Andrea Annibal
- Adam Antebi