In situ cryo-ET defines the ultrastructure of ER exit sites in human cells
Katie W Downes, Julia R. Flood, Andrea Nans, Sander Egbert Van der Verren, Anjon Audhya, Giulia Zanetti
The paper uses cryo-ET and fluorescence microscopy to study ER exit sites in human cells, revealing COPII and COPI vesicle structures and resolving their origin and organisation.
Nature Cell Biology · May 20, 2026Peer-reviewedCell Biology