Loss of Nuclear DNA Ligase III Reverts PARP Inhibitor Resistance in BRCA1/53BP1 Double-deficient Cells by Exposing ssDNA Gaps
M. Paes Dias, V. Tripathi, I. v. d. Heijden, K. Cong, E.-M. Manolika, J. Bhin, E. Gogola, P. Galanos, S. Annunziato, C. Lieftink, M. Andujar-Sanchez, S. Chakrabarty, G. C. M. Smith, M. v. d. Ven, R. L. Beijersbergen, , J. Jonkers
This study identifies loss of LIG3 as a factor that reverts PARP inhibitor resistance in BRCA1/53BP1 double-deficient cells by increasing ssDNA gaps.
bioRxiv · Mar 24, 2021 · PreprintCancer Biology