Extracellular vesicles secreted by 3D tumor organoids are enriched for immune regulatory signaling biomolecules compared to conventional 2D glioblastoma cell systems. - Schuster M; Braun FK; Chiang DM; Ludwig C; Meng C; Grätz C; Kirchner B; Proescholdt M; Hau P; Steinlein OK; Pfaffl MW; Riemenschneider MJ; et al. (Frontiers in immunology, 2024)