Replication licensing aberrations, replication stress, and genomic instability

M Petropoulos, SC Tsaniras, S Taraviras… - Trends in biochemical …, 2019 - cell.com
Strict regulation of DNA replication is of fundamental significance for the maintenance of
genome stability. Licensing of origins of DNA replication is a critical event for timely genome …

Regulation and function of Cdt1; a key factor in cell proliferation and genome stability

PN Pozo, JG Cook - Genes, 2016 - mdpi.com
Successful cell proliferation requires efficient and precise genome duplication followed by
accurate chromosome segregation. The Cdc10-dependent transcript 1 protein (Cdt1) is …

EasyFRAP-web: a web-based tool for the analysis of fluorescence recovery after photobleaching data

G Koulouras, A Panagopoulos… - Nucleic acids …, 2018 - academic.oup.com
Understanding protein dynamics is crucial in order to elucidate protein function and
interactions. Advances in modern microscopy facilitate the exploration of the mobility of …

Rapid DNA replication origin licensing protects stem cell pluripotency

JP Matson, R Dumitru, P Coryell, RM Baxley, W Chen… - Elife, 2017 - elifesciences.org
Complete and robust human genome duplication requires loading minichromosome
maintenance (MCM) helicase complexes at many DNA replication origins, an essential …

[HTML][HTML] The contribution of dormant origins to genome stability: from cell biology to human genetics

RC Alver, GS Chadha, JJ Blow - DNA repair, 2014 - Elsevier
The ability of a eukaryotic cell to precisely and accurately replicate its DNA is crucial to
maintain genome stability. Here we describe our current understanding of the process by …

Dynamic loading and redistribution of the Mcm2‐7 helicase complex through the cell cycle

SK Powell, HK MacAlpine, JA Prinz, Y Li… - The EMBO …, 2015 - embopress.org
Eukaryotic replication origins are defined by the ORC‐dependent loading of the Mcm2‐7
helicase complex onto chromatin in G1. Paradoxically, there is a vast excess of Mcm2‐7 …

The consequences of differential origin licensing dynamics in distinct chromatin environments

L Mei, KM Kedziora, EA Song, JE Purvis… - Nucleic Acids …, 2022 - academic.oup.com
Eukaryotic chromosomes contain regions of varying accessibility, yet DNA replication factors
must access all regions. The first replication step is loading MCM complexes to license …

MCM paradox: abundance of eukaryotic replicative helicases and genomic integrity

M Das, S Singh, S Pradhan… - Molecular biology …, 2014 - Wiley Online Library
As a crucial component of DNA replication licensing system, minichromosome maintenance
(MCM) 2–7 complex acts as the eukaryotic DNA replicative helicase. The six related MCM …

Lgr5+ intestinal stem cells reside in an unlicensed G1 phase

TD Carroll, IP Newton, Y Chen, JJ Blow… - Journal of Cell …, 2018 - rupress.org
During late mitosis and the early G1 phase, the origins of replication are licensed by binding
to double hexamers of MCM2–7. In this study, we investigated how licensing and …

Regulation of the initiation of DNA replication in human cells

TN Moiseeva, CJ Bakkenist - DNA repair, 2018 - Elsevier
The origin of species would not have been possible without high fidelity DNA replication and
complex genomes evolved with mechanisms that control the initiation of DNA replication at …