Molecular BiologybioRxivPreprint
PARP1 and PARP2 are dispensable for DNA repair by microhomology-mediated end-joining during mitosis.
Raquel Ortega, Erin Taylor, Sophie M. Whitehead…·Nausica Arnoult
This study shows PARP1 and PARP2 are not required for MMEJ during mitosis, challenging previous assumptions and supporting combinatorial PARPi/MMEJi therapy in HR-deficient cancers.
DOI 10.1101/2025.06.09.658719