Cellular functions of eukaryotic RNA helicases and their links to human diseases

KE Bohnsack, S Yi, S Venus, E Jankowsky… - … Reviews Molecular Cell …, 2023 - nature.com
RNA helicases are highly conserved proteins that use nucleoside triphosphates to bind or
remodel RNA, RNA–protein complexes or both. RNA helicases are classified into the DEAD …

Sources, resolution and physiological relevance of R-loops and RNA–DNA hybrids

E Petermann, L Lan, L Zou - Nature reviews Molecular cell biology, 2022 - nature.com
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 …

Walking a tightrope: the complex balancing act of R-loops in genome stability

JR Brickner, JL Garzon, KA Cimprich - Molecular cell, 2022 - cell.com
Although transcription is an essential cellular process, it is paradoxically also a well-
recognized cause of genomic instability. R-loops, non-B DNA structures formed when …

Cellular pathways influenced by protein arginine methylation: Implications for cancer

J Xu, S Richard - Molecular cell, 2021 - cell.com
Arginine methylation is an influential post-translational modification occurring on histones,
RNA binding proteins, and many other cellular proteins, affecting their function by altering …

The chromatin network helps prevent cancer-associated mutagenesis at transcription-replication conflicts

A Bayona-Feliu, E Herrera-Moyano… - Nature …, 2023 - nature.com
Genome instability is a feature of cancer cells, transcription being an important source of
DNA damage. This is in large part associated with R-loops, which hamper replication …

RNA biogenesis and RNA metabolism factors as R-loop suppressors: a hidden role in genome integrity

R Luna, B Gómez-González… - Genes & …, 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 …

Mitotic DNA synthesis is caused by transcription-replication conflicts in BRCA2-deficient cells

FJ Groelly, RA Dagg, M Petropoulos, GG Rossetti… - Molecular Cell, 2022 - cell.com
Aberrant replication causes cells lacking BRCA2 to enter mitosis with under-replicated DNA,
which activates a repair mechanism known as mitotic DNA synthesis (MiDAS). Here, we …

The chromatin-associated RNAs in gene regulation and cancer

J Tang, X Wang, D Xiao, S Liu, Y Tao - Molecular Cancer, 2023 - Springer
Eukaryotic genomes are prevalently transcribed into many types of RNAs that translate into
proteins or execute gene regulatory functions. Many RNAs associate with chromatin directly …

DEAD-box RNA helicases and genome stability

M Cargill, R Venkataraman, S Lee - Genes, 2021 - mdpi.com
DEAD-box RNA helicases are important regulators of RNA metabolism and have been
implicated in the development of cancer. Interestingly, these helicases constitute a major …

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 …