Origins of DNA replication in eukaryotes

Y Hu, B Stillman - Molecular cell, 2023 - cell.com
Errors occurring during DNA replication can result in inaccurate replication, incomplete
replication, or re-replication, resulting in genome instability that can lead to diseases such as …

Control of DNA replication timing in the 3D genome

C Marchal, J Sima, DM Gilbert - Nature Reviews Molecular Cell Biology, 2019 - nature.com
The 3D organization of mammalian chromatin was described more than 30 years ago by
visualizing sites of DNA synthesis at different times during the S phase of the cell cycle …

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 …

MCM2 promotes symmetric inheritance of modified histones during DNA replication

N Petryk, M Dalby, A Wenger, CB Stromme… - Science, 2018 - science.org
During genome replication, parental histones are recycled to newly replicated DNA with
their posttranslational modifications (PTMs). Whether sister chromatids inherit modified …

[HTML][HTML] Identifying cis elements for spatiotemporal control of mammalian DNA replication

J Sima, A Chakraborty, V Dileep, M Michalski, KN Klein… - Cell, 2019 - cell.com
The temporal order of DNA replication (replication timing [RT]) is highly coupled with
genome architecture, but cis-elements regulating either remain elusive. We created a series …

Chromatin accessibility: methods, mechanisms, and biological insights

AR Mansisidor, VI Risca - Nucleus, 2022 - Taylor & Francis
Access to DNA is a prerequisite to the execution of essential cellular processes that include
transcription, replication, chromosomal segregation, and DNA repair. How the proteins that …

Transcription shapes DNA replication initiation and termination in human cells

YH Chen, S Keegan, M Kahli, P Tonzi… - Nature structural & …, 2019 - nature.com
Although DNA replication is a fundamental aspect of biology, it is not known what
determines where DNA replication starts and stops in the human genome. We directly …

Origins of DNA replication

B Ekundayo, F Bleichert - PLoS genetics, 2019 - journals.plos.org
In all kingdoms of life, DNA is used to encode hereditary information. Propagation of the
genetic material between generations requires timely and accurate duplication of DNA by …

Where and when to start: Regulating DNA replication origin activity in eukaryotic genomes

CSK Lee, M Weiβ, S Hamperl - Nucleus, 2023 - Taylor & Francis
In eukaryotic genomes, hundreds to thousands of potential start sites of DNA replication
named origins are dispersed across each of the linear chromosomes. During S-phase, only …

Persistence of RNA transcription during DNA replication delays duplication of transcription start sites until G2/M

J Wang, P Rojas, J Mao, MM Sadurnì, O Garnier… - Cell Reports, 2021 - cell.com
As transcription and replication use DNA as substrate, conflicts between transcription and
replication can occur, leading to genome instability with direct consequences for human …