378-Light-induced extracellular vesicle/particle adsorption

Paper Talk · Jan 7, 2026 · 16m

This article introduces LEVA, a versatile method for precisely micropatterning extracellular vesicles (EVPs) onto various surfaces using light-induced adsorption. Unlike traditional methods that rely on specific antibodies, this technique uses UV-light exposure to create high-resolution templates, allowing researchers to control the exact location and density of particles. By successfully arranging different types of vesicles—including those from bacteria and glioblastoma cells—the authors demonstrate how these patterns can guide cell migration and trigger immune responses like neutrophil…