APOE4 promotes cerebrovascular fibrosis and amyloid deposition via a pericyte-to-myofibroblast transition
Braxton Riley Schuldt, Dominic Haworth-Staines, Andrea Pérez Arévalo, Diede W. M. Broekaart, Ashley Harlock, Leon Wang, Anna Bright, Georgia Gallagher, Grace Rabinowitz, Alison Goate, Towfique Raj, Ana C. Pereira, Joel Blanchard
This study identifies APOE4-driven pericyte-to-myofibroblast transition in cerebrovascular disease, leading to fibrosis and amyloid deposition, and shows TGF-β inhibition can reverse these effects.
bioRxiv · Sep 4, 2025 · PreprintNeuroscience