WNT5a export onto extracellular vesicles studied at single‐molecule and single‐vesicle resolution. - Schubert, Antonia; Mongkolsittisilp, Ajaree; Kobitski, Andrei; Schulz, Matthias; Voloshanenko, Oksana; Schaffrinski, Meike; Winkler, Nadine; Neßling, Michelle; Richter, Karsten; Kranz, Dominique; Nienhaus, Karin; Jäger, Dirk; et al. (FEBS Journal, 2025)