[HTML][HTML] R-loops as cellular regulators and genomic threats

MP Crossley, M Bocek, KA Cimprich - Molecular cell, 2019 - cell.com
During transcription, the nascent RNA strand can base pair with its template DNA, displacing
the non-template strand as ssDNA and forming a structure called an R-loop. R-loops are …

Promoter-proximal pausing of RNA polymerase II: a nexus of gene regulation

L Core, K Adelman - Genes & development, 2019 - genesdev.cshlp.org
Precise spatio–temporal control of gene activity is essential for organismal development,
growth, and survival in a changing environment. Decisive steps in gene regulation involve …

Mechanisms of oncogene-induced replication stress: jigsaw falling into place

P Kotsantis, E Petermann, SJ Boulton - Cancer discovery, 2018 - AACR
Oncogene activation disturbs cellular processes and accommodates a complex landscape
of changes in the genome that contribute to genomic instability, which accelerates mutation …

[HTML][HTML] Topoisomerase 1 prevents replication stress at R-loop-enriched transcription termination sites

A Promonet, I Padioleau, Y Liu, L Sanz… - Nature …, 2020 - nature.com
R-loops have both positive and negative impacts on chromosome functions. To identify toxic
R-loops in the human genome, here, we map RNA: DNA hybrids, replication stress markers …

DNA damage and genome instability by G-quadruplex ligands are mediated by R loops in human cancer cells

A De Magis, SG Manzo, M Russo… - Proceedings of the …, 2019 - National Acad Sciences
G quadruplexes (G4s) and R loops are noncanonical DNA structures that can regulate basic
nuclear processes and trigger DNA damage, genome instability, and cell killing. By different …

[HTML][HTML] Senataxin resolves RNA: DNA hybrids forming at DNA double-strand breaks to prevent translocations

S Cohen, N Puget, YL Lin, T Clouaire… - Nature …, 2018 - nature.com
Ataxia with oculomotor apraxia 2 (AOA-2) and amyotrophic lateral sclerosis (ALS4) are
neurological disorders caused by mutations in the gene encoding for senataxin (SETX), a …

[HTML][HTML] R-ChIP using inactive RNase H reveals dynamic coupling of R-loops with transcriptional pausing at gene promoters

L Chen, JY Chen, X Zhang, Y Gu, R Xiao, C Shao… - Molecular cell, 2017 - cell.com
R-loop, a three-stranded RNA/DNA structure, has been linked to induced genome instability
and regulated gene expression. To enable precision analysis of R-loops in vivo, we develop …

[HTML][HTML] The role of long noncoding RNAs in hepatocellular carcinoma

Z Huang, JK Zhou, Y Peng, W He, C Huang - Molecular cancer, 2020 - Springer
Hepatocellular carcinoma (HCC) is the most frequent subtype of primary liver cancer and
one of the leading causes of cancer-related death worldwide. However, the molecular …

[HTML][HTML] R-loop mediated trans action of the APOLO long noncoding RNA

F Ariel, L Lucero, A Christ, MF Mammarella, T Jegu… - Molecular Cell, 2020 - cell.com
In eukaryotes, three-dimensional genome organization is critical for transcriptional
regulation of gene expression. Long noncoding RNAs (lncRNAs) can modulate chromatin …

[HTML][HTML] Molecular roles and function of circular RNAs in eukaryotic cells

LM Holdt, A Kohlmaier, D Teupser - Cellular and Molecular Life Sciences, 2018 - Springer
Protein-coding and noncoding genes in eukaryotes are typically expressed as linear
messenger RNAs, with exons arranged colinearly to their genomic order. Recent advances …