Correlative light and electron microscopy is a powerful tool to study interactions of extracellular vesicles with recipient cells.

Extracellular vesicles (EVs) and their interactions with recipient cells constitute a rapidly growing research area. However, due to the limitations in current methodologies, the mechanisms of these interactions are still unclear. Microscopic studies of EVs are challenging, because their typical diameter is near the resolution limit of light microscopy, and electron microscopy has restricted possibilities for protein labelling. The objective of this study was to combine these two techniques to demonstrate in detail the interactions of EVs by recipient cells.