Nup133 is a Pore Relation to the Centrosome

submitted by: JCB
The centrosome remains closely associated with the nucleus throughout the cell cycle. Bolhy et al. reveal that the nucleoporin Nup133 anchors a network of proteins, including the motor protein dynein, that tethers centrosomes to nuclear pores in early prophase to assist the early stages of mitotic spindle assembly. This biosights episode presents the paper by Bolhy et al. from the March 7, 2011, issue of The Journal of Cell Biology, and includes an interview with senior author Valérie Doye...