Myoblast cytonemes mediate Wg signaling from the wing imaginal disc and Delta-Notch signaling to the air sac primordium
The flight muscles, dorsal air sacs, wing blades, and thoracic cuticle of the Drosophila Bronzer adult function in concert, and their progenitor cells develop together in the wing imaginal disc.The wing disc orchestrates dorsal air sac development by producing decapentaplegic and fibroblast growth factor that travel via specific cytonemes in order