Mechanisms and regulation of DNA replication initiation in eukaryotes

MW Parker, MR Botchan, JM Berger - Critical reviews in …, 2017 - Taylor & Francis
Cellular DNA replication is initiated through the action of multiprotein complexes that
recognize replication start sites in the chromosome (termed origins) and facilitate duplex …

Haloferax volcanii—a model archaeon for studying DNA replication and repair

P Pérez-Arnaiz, A Dattani, V Smith… - Open Biology, 2020 - royalsocietypublishing.org
The tree of life shows the relationship between all organisms based on their common
ancestry. Until 1977, it comprised two major branches: prokaryotes and eukaryotes. Work by …

Mutations in CDC45, encoding an essential component of the pre-initiation complex, cause Meier-Gorlin syndrome and craniosynostosis

AL Fenwick, M Kliszczak, F Cooper, J Murray… - The American Journal of …, 2016 - cell.com
DNA replication precisely duplicates the genome to ensure stable inheritance of genetic
information. Impaired licensing of origins of replication during the G 1 phase of the cell cycle …

DNA binding polarity, dimerization, and ATPase ring remodeling in the CMG helicase of the eukaryotic replisome

A Costa, L Renault, P Swuec, T Petojevic… - Elife, 2014 - elifesciences.org
The Cdc45/Mcm2-7/GINS (CMG) helicase separates DNA strands during replication in
eukaryotes. How the CMG is assembled and engages DNA substrates remains unclear …

Cdc45 (cell division cycle protein 45) guards the gate of the Eukaryote Replisome helicase stabilizing leading strand engagement

T Petojevic, JJ Pesavento, A Costa… - Proceedings of the …, 2015 - National Acad Sciences
DNA replication licensing is now understood to be the pathway that leads to the assembly of
double hexamers of minichromosome maintenance (Mcm2–7) at origin sites. Cell division …

Structure of human Cdc45 and implications for CMG helicase function

AC Simon, V Sannino, V Costanzo… - Nature communications, 2016 - nature.com
Cell division cycle protein 45 (Cdc45) is required for DNA synthesis during genome
duplication, as a component of the Cdc45-MCM-GINS (CMG) helicase. Despite its essential …

Structural basis for DNA 5-end resection by RecJ

K Cheng, H Xu, X Chen, L Wang, B Tian, Y Zhao… - Elife, 2016 - elifesciences.org
The resection of DNA strand with a 5´ end at double-strand breaks is an essential step in
recombinational DNA repair. RecJ, a member of DHH family proteins, is the only 5´ nuclease …

Unwinding the role of the CMG helicase in inborn errors of immunity

NC Guilz, YO Ahn, S Seo, EM Mace - Journal of Clinical Immunology, 2023 - Springer
Inborn errors of immunity (IEI) occur as the result of inherited monogenic variants that affect
human immune function and lead to immunological disease [1]. More than 500 individual …

[Retracted] In Silico Identification of Hub Genes as Observing Biomarkers for Gastric Cancer Metastasis

A Ajucarmelprecilla, J Pandi… - Evidence‐Based …, 2022 - Wiley Online Library
Perception of hub genes engaged in metastatic gastric cancer (mGC) promotes novel ways
to diagnose and treat the illness. The goal of this investigation is to recognize the hub genes …

New insights into the mechanism of DNA duplication by the eukaryotic replisome

L Pellegrini, A Costa - Trends in biochemical sciences, 2016 - cell.com
The DNA replication machinery, or replisome, is a macromolecular complex that combines
DNA unwinding, priming and synthesis activities. In eukaryotic cells, the helicase and …