Interesting paper where Sau et al. used MINFLUX super-resolution microscopy to track the passage of proteins across nuclear pores. They found that import and export pathways did not take separate tracks and that the proteins almost completely avoided the central region of the pore during [ https://www.nature.com/articles/s41586-025-08738-0](https://www.nature.com/articles/s41586-025-08738-0)

High spatiotemporal precision tracking using 3D MINFLUX shows that nuclear import and export occur in overlapping regions of the central pore, providing insight into transport across the nuclear pore complex.