2023 article

PARP1 associates with R-loops to promote their resolution and genome stability

Laspata, N., Kaur, P., Mersaoui, S. Y., Muoio, D., Liu, Z. S., Bannister, M. H., … Fouquerel, E. (2023, February 16). NUCLEIC ACIDS RESEARCH.

By: N. Laspata*, P. Kaur*, S. Mersaoui*, D. Muoio*, Z. Liu*, M. Bannister*, H. Nguyen*, C. Curry* ...

MeSH headings : Humans; DNA / chemistry; DNA Repair; Genomic Instability; Poly (ADP-Ribose) Polymerase-1 / genetics; Poly (ADP-Ribose) Polymerase-1 / metabolism; R-Loop Structures; RNA / chemistry
TL;DR: It is demonstrated that PARP1 binds R-loops in vitro and associates with R-loop formation sites in cells which activates its ADP-ribosylation activity, and highlights thatPARP1 is a suppressor of R- loop-associated genomic instability. (via Semantic Scholar)
Source: Web Of Science
Added: March 20, 2023