Sources, resolution and physiological relevance of R-loops and RNA–DNA hybrids
RNA–DNA hybrids are generated during transcription, DNA replication and DNA repair and
are crucial intermediates in these processes. When RNA–DNA hybrids are stably formed in …
are crucial intermediates in these processes. When RNA–DNA hybrids are stably formed in …
[HTML][HTML] Genetic and epigenetic defects of the RNA modification machinery in cancer
I Orsolic, A Carrier, M Esteller - Trends in Genetics, 2023 - cell.com
Cancer was initially considered to be an exclusively genetic disease, but an interplay of
dysregulated genetic and epigenetic mechanisms is now known to contribute to the cancer …
dysregulated genetic and epigenetic mechanisms is now known to contribute to the cancer …
Breakage of cytoplasmic chromosomes by pathological DNA base excision repair
Chromothripsis is a catastrophic mutational process that promotes tumorigenesis and
causes congenital disease,,–. Chromothripsis originates from aberrations of nuclei called …
causes congenital disease,,–. Chromothripsis originates from aberrations of nuclei called …
Human senataxin is a bona fide R-loop resolving enzyme and transcription termination factor
Z Hasanova, V Klapstova, O Porrua, R Stefl… - Nucleic Acids …, 2023 - academic.oup.com
Prolonged pausing of the transcription machinery may lead to the formation of three-
stranded nucleic acid structures, called R-loops, typically resulting from the annealing of the …
stranded nucleic acid structures, called R-loops, typically resulting from the annealing of the …
ADAR1 and its implications in cancer development and treatment
AR Baker, FJ Slack - Trends in Genetics, 2022 - cell.com
The family of adenosine deaminases acting on RNA (ADARs) regulates global gene
expression output by catalyzing adenosine-to-inosine (A-to-I) editing of double-stranded …
expression output by catalyzing adenosine-to-inosine (A-to-I) editing of double-stranded …
RNA modification in cardiovascular disease: implications for therapeutic interventions
C Wang, X Hou, Q Guan, H Zhou, L Zhou… - … and Targeted Therapy, 2023 - nature.com
Cardiovascular disease (CVD) is the leading cause of death in the world, with a high
incidence and a youth-oriented tendency. RNA modification is ubiquitous and indispensable …
incidence and a youth-oriented tendency. RNA modification is ubiquitous and indispensable …
[HTML][HTML] RNA-DNA hybrids prevent resection at dysfunctional telomeres
VB Pires, N Lohner, T Wagner, CB Wagner, M Wilkens… - Cell Reports, 2023 - cell.com
At critically short telomeres, stabilized TERRA RNA-DNA hybrids drive homology-directed
repair (HDR) to delay replicative senescence. However, even at long-and intermediate …
repair (HDR) to delay replicative senescence. However, even at long-and intermediate …
RNA biogenesis and RNA metabolism factors as R-loop suppressors: a hidden role in genome integrity
R Luna, B Gómez-González… - Genes & Development, 2024 - genesdev.cshlp.org
Genome integrity relies on the accuracy of DNA metabolism, but as appreciated for more
than four decades, transcription enhances mutation and recombination frequencies. More …
than four decades, transcription enhances mutation and recombination frequencies. More …
Break‐induced RNA–DNA hybrids (BIRDHs) in homologous recombination: friend or foe?
B Gómez‐González, A Aguilera - EMBO reports, 2023 - embopress.org
Double‐strand breaks (DSBs) are the most harmful DNA lesions, with a strong impact on cell
proliferation and genome integrity. Depending on cell cycle stage, DSBs are preferentially …
proliferation and genome integrity. Depending on cell cycle stage, DSBs are preferentially …
The epitranscriptome: reshaping the DNA damage response
V Kalamara, GA Garinis - Trends in Cell Biology, 2024 - cell.com
Genomic instability poses a formidable threat to cellular vitality and wellbeing, prompting
cells to deploy an intricate DNA damage response (DDR) mechanism. Recent evidence has …
cells to deploy an intricate DNA damage response (DDR) mechanism. Recent evidence has …