A POLD3/BLM dependent pathway handles DSBs in transcribed chromatin upon excessive RNA:DNA hybrid accumulation

Autor: S. Cohen, A. Guenolé, I. Lazar, A. Marnef, T. Clouaire, D. V. Vernekar, N. Puget, V. Rocher, C. Arnould, M. Aguirrebengoa, M. Genais, N. Firmin, R. A. Shamanna, R. Mourad, V. A. Bohr, V. Borde, G. Legube
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nature Communications, Vol 13, Iss 1, Pp 1-15 (2022)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-022-29629-2
Popis: DNA Double Strand breaks in transcriptionally active loci (TC-DSBs) undergo a dedicated repair pathway. Here, the authors show that excessive RNA:DNA hybrid accumulation at TC-DSBs elicits POLD3/BLM-dependent DNA synthesis that induces cell toxicity.
Databáze: Directory of Open Access Journals