The RIF1-Long splice variant promotes G1 phase 53BP1 nuclear bodies to protect against replication stress

Acknowledgements Thanks to members of the Aberdeen Chromosome Biology Group for helpful comments, and Ronan Broderick and Wojciech Niedzwiedz for advice on mitotic bridge analysis. We thank Raif Yuecel and his team at the Iain Fraser Cytometry Centre for assistance, and Kevin Mackenzie and his team at the Microscopy and Histology Core Facility. Work was supported by Cancer Research UK Studentship Award C1445/A20596 and CRUK Programme Award C1445/A19059; by JSPS KAKENHI Grants Numbers 17K15068, 18H02170 and 18H04719; by research grants from the Daiichi Sankyo’s Foundation of Life Science and the Takeda Science Foundation; and by the UK Medical Research Council (MC_UU_00007/13). Collaboration was supported by a 2017 JSPS Summer Programme Fellowship. Funding Cancer Research UK (C1445/A20596) Anne D Donaldson Cancer Research UK (C1445/A19059) Anne D Donaldson Japan Society for the Promotion of Science (17K15068) Masato T Kanemaki Japan Society for the Promotion of Science (18H02170) Masato T Kanemaki Japan Society for the Promotion of Science (18H04719) Masato T Kanemaki Medical Research Council (MC_UU_00007/13) Nick GilbertPeer reviewedPublisher PD

Replication timing maintains the global epigenetic state in human cells

ACKNOWLEDGMENTS We thank R. Didier and B. Alexander of the FSU Flow Cytometry and Confocal Microscopy Facilities for their help with flow cytometry and fluorescence-activated cell sorting for this project. Thanks to A. Brown of the FSU Biological Science Core Labs and to Y. Yang and C. Vied of the FSU Translational Labs. Thanks to S. R. Westermann of SCIGRAPHIX for generating the model figure. Thanks to B. van Steensel, J. Phillips-Cremins, and P. Fraser for critical reading of the manuscript. Funding: This work was supported by NIH grant GM083337 to D.M.G., GM035463 to V.G.C., and GM085354 to D.M.G., S.D., and V.G.C. D.L. is supported by the Hong Kong Research Grant Council (ECS 26104216). T.B. is supported by the William C. and Joyce C. O’Neil Charitable Trust, Memorial Sloan Kettering Single Cell Sequencing InitiativePeer reviewedPostprin