The exocyst is an insulin-sensitive regulator of amyloid precursor protein trafficking and amyloid-beta generation in neurons
Chantell Balaan, Geetika Y. Patwardhan, Rachel K Sachs, Hanna Kumasaka, Swasthita Sadagopan, Shion Aou, Amanda J. Lee, Luke T. Nelson, Brian E. Hew, Jesse B. Owens, Noémi Polgár, Michael A. Ortega, Robert A. Nichols, Ben Fogelgren
The paper shows the exocyst regulates APP trafficking and amyloid-beta generation in neurons, with insulin signaling shifting exocyst activity away from APP to GLUT4.
bioRxiv · Apr 17, 2026 · PreprintNeuroscience