https://elifesciences.org/articles/51710
Muscle-derived Myoglianin regulates Drosophila imaginal disc growth | eLife
A Drosophila myostatin-like factor provides an extrinsic signal produced by muscles that regulates Drosophila appendage development.
imaginal discmusclederiveddrosophilagrowth
https://www.rcsb.org/structure/1JNE
RCSB PDB - 1JNE: Crystal structure of imaginal disc growth factor-2
Crystal structure of imaginal disc growth factor-2
rcsb pdbcrystal structureimaginal discgrowth factor