How cells respond to replication-derived DNA damage that is carried over into mitosis is not well understood. Here, the authors show that CIP2A with TOPBP1 mediates the mitotic recruitment of the SLX4/MUS81/XPF nuclease complex to replication stress-induced DNA lesions to maintain genome integrity.
- Lauren de Haan
- Sietse J. Dijt
- Marcel A. T. M. van Vugt