The intercellular transfer of extracellular vesicles markers CD63, CD9 and CD81 is spatially polarized and restricted to cell vicinity
Marie Gaetane Simon, Yé Fan, Hervé Acloque, Eric Rubinstein, Anne Burtey
This paper develops a coculture assay to study intercellular transfer of EV markers and finds spatially polarized transfer restricted to cell vicinity.
bioRxiv · Feb 24, 2026 · PreprintCell Biology