Myofibers drive postnatal myonuclear accretion through Arp2/3-dependent membrane protrusions
Catarina Sequeira, Silvia Di Francescantonio, Gabriele Motta, Naoko Kogata, Michael Way, Edgar R. Gomes
This study shows that myofibers use Arp2/3-dependent membrane protrusions to drive myoblast fusion and myonuclear accretion during postnatal muscle growth.
bioRxiv · Mar 23, 2026 · PreprintCell Biology