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Artículo
Harmful DNA:RNA hybrids are formed in cis and in a Rad51-independent manner
(eLife Sciences Publications, 2020)
DNA:RNA hybrids constitute a well-known source of recombinogenic DNA damage. The current literature is in agreement with DNA:RNA hybrids being produced co-transcriptionally by the invasion of the nascent RNA molecule ...
Artículo
Harmful R-loops are prevented via different cell cycle-specific mechanisms
(Springer Nature, 2021)
Identifying how R-loops are generated is crucial to know how transcription compromises genome integrity. We show by genome-wide analysis of conditional yeast mutants that the THO transcription complex, prevents R-loop ...
Artículo
DDX47, MeCP2, and other functionally heterogeneous factors protect cells from harmful R loops
(Elsevier, 2023)
Unscheduled R loops can be a source of genome instability, a hallmark of cancer cells. Although targeted proteomic approaches and cellular analysis of specific mutants have uncovered factors potentially involved in R-loop ...
Artículo
WASp modulates RPA function on single-stranded DNA in response to replication stress and DNA damage.
(Nature Research, 2022)
Perturbation in the replication-stress response (RSR) and DNA-damage response (DDR) causes genomic instability. Genomic instability occurs in Wiskott-Aldrich syndrome (WAS), a primary immunodeficiency disorder, yet the ...
Artículo
VID22 counteracts G-quadruplex-induced genome instability
(Oxford University Press, 2021)
Genome instability is a condition characterized by the accumulation of genetic alterations and is a hallmark of cancer cells. To uncover new genes and cellular pathways affecting endogenous DNA damage and genome integrity, ...