The Orai3 channel and AHNAK2 scaffold protein promote the activation of primary human muscle stem cells in vitro
Mélanie Fourgeaud, Axel Tollance, Stéphane Koenig, Maud Frieden
This study identifies Orai3 and AHNAK2 as key regulators of human muscle stem cell activation, showing they act through distinct pathways to promote myoblast differentiation and RC activation.
bioRxiv · Sep 24, 2026 · PreprintCell Biology