Mechanisms of lncRNA biogenesis as revealed by nascent transcriptomics
T Nojima, NJ Proudfoot - Nature reviews Molecular cell biology, 2022 - nature.com
Mammalian genomes express two principal gene categories through RNA polymerase II-
mediated transcription: protein-coding transcription units and non-coding RNA transcription …
mediated transcription: protein-coding transcription units and non-coding RNA transcription …
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 …
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 …
recognized cause of genomic instability. R-loops, non-B DNA structures formed when …
Regulatory R-loops as facilitators of gene expression and genome stability
C Niehrs, B Luke - Nature reviews Molecular cell biology, 2020 - nature.com
R-loops are three-stranded structures that harbour an RNA–DNA hybrid and frequently form
during transcription. R-loop misregulation is associated with DNA damage, transcription …
during transcription. R-loop misregulation is associated with DNA damage, transcription …
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 …
the non-template strand as ssDNA and forming a structure called an R-loop. R-loops are …
METTL3 and N6-methyladenosine promote homologous recombination-mediated repair of DSBs by modulating DNA-RNA hybrid accumulation
C Zhang, L Chen, D Peng, A Jiang, Y He, Y Zeng… - Molecular cell, 2020 - cell.com
Double-strand breaks (DSBs) are the most deleterious DNA lesions, which, if left unrepaired,
may lead to genome instability or cell death. Here, we report that, in response to DSBs, the …
may lead to genome instability or cell death. Here, we report that, in response to DSBs, the …
[HTML][HTML] R loops: from physiological to pathological roles
T García-Muse, A Aguilera - Cell, 2019 - cell.com
DNA-RNA hybrids play a physiological role in cellular processes, but often, they represent
non-scheduled co-transcriptional structures with a negative impact on transcription …
non-scheduled co-transcriptional structures with a negative impact on transcription …
Causes and consequences of RNA polymerase II stalling during transcript elongation
M Noe Gonzalez, D Blears, JQ Svejstrup - Nature reviews Molecular …, 2021 - nature.com
The journey of RNA polymerase II (Pol II) as it transcribes a gene is anything but a smooth
ride. Transcript elongation is discontinuous and can be perturbed by intrinsic regulatory …
ride. Transcript elongation is discontinuous and can be perturbed by intrinsic regulatory …
The antitumorigenic roles of BRCA1–BARD1 in DNA repair and replication
M Tarsounas, P Sung - Nature Reviews Molecular Cell Biology, 2020 - nature.com
The tumour suppressor breast cancer type 1 susceptibility protein (BRCA1) promotes DNA
double-strand break (DSB) repair by homologous recombination and protects DNA …
double-strand break (DSB) repair by homologous recombination and protects DNA …
Activation of homologous recombination in G1 preserves centromeric integrity
Centromeric integrity is key for proper chromosome segregation during cell division.
Centromeres have unique chromatin features that are essential for centromere …
Centromeres have unique chromatin features that are essential for centromere …