Deubiquitinating enzymes (DUBs): Regulation, homeostasis, and oxidative stress response

NA Snyder, GM Silva - Journal of Biological Chemistry, 2021 - ASBMB
Ubiquitin signaling is a conserved, widespread, and dynamic process in which protein
substrates are rapidly modified by ubiquitin to impact protein activity, localization, or stability …

[HTML][HTML] Post-translational modifications of PCNA in control of DNA synthesis and DNA damage tolerance-the implications in carcinogenesis

S Zhang, T Zhou, Z Wang, F Yi, C Li… - … Journal of Biological …, 2021 - ncbi.nlm.nih.gov
The faithful DNA replication is a critical event for cell survival and inheritance. However,
exogenous or endogenous sources of damage challenge the accurate synthesis of DNA …

Role of deubiquitinases in human cancers: potential targeted therapy

KP Lai, J Chen, WKF Tse - International journal of molecular sciences, 2020 - mdpi.com
Deubiquitinases (DUBs) are involved in various cellular functions. They deconjugate
ubiquitin (UBQ) from ubiquitylated substrates to regulate their activity and stability. Studies …

Timely lagging strand maturation relies on Ubp10 deubiquitylase-mediated PCNA dissociation from replicating chromatin

J Zamarreño, S Muñoz, E Alonso-Rodríguez… - Nature …, 2024 - nature.com
Synthesis and maturation of Okazaki Fragments is an incessant and highly efficient
metabolic process completing the synthesis of the lagging strands at replication forks during …

Spatiotemporal regulation of PCNA ubiquitination in damage tolerance pathways

Y Masuda, C Masutani - Critical Reviews in Biochemistry and …, 2019 - Taylor & Francis
DNA is constantly exposed to a wide variety of exogenous and endogenous agents, and
most DNA lesions inhibit DNA synthesis. To cope with such problems during replication …

Activity-based ubiquitin-protein probes reveal target protein specificity of deubiquitinating enzymes

P Gong, GA Davidson, W Gui, K Yang, WP Bozza… - Chemical …, 2018 - pubs.rsc.org
Ubiquitination is an essential eukaryotic post-translational modification that regulates
various cellular processes. The removal of ubiquitin from its target protein is catalyzed by …

The proliferating cell nuclear antigen (PCNA) is a potential proliferative marker in oyster Crassostrea gigas

S Yu, X Qiao, X Song, Y Yang, D Zhang, W Sun… - Fish & Shellfish …, 2022 - Elsevier
Proliferating cell nuclear antigen (PCNA) is a crucial eukaryotic replication accessory factor
in the regulation of DNA synthesis, which is always used as a proliferation marker for …

PCNA ubiquitylation ensures timely completion of unperturbed DNA replication in fission yeast

Y Daigaku, TJ Etheridge, Y Nakazawa… - PLoS …, 2017 - journals.plos.org
PCNA ubiquitylation on lysine 164 is required for DNA damage tolerance. In many
organisms PCNA is also ubiquitylated in unchallenged S phase but the significance of this …

PCNA deubiquitylases control DNA damage bypass at replication forks

V Alvarez, C Frattini, MP Sacristán, A Gallego-Sanchez… - Cell reports, 2019 - cell.com
DNA damage tolerance plays a key role in protecting cell viability through translesion
synthesis and template switching-mediated bypass of genotoxic polymerase-blocking base …

DNA damage repair factor Rad18 controls virulence partially via transcriptional suppression of genes HWP1 and ECE1 in Candida albicans

R Chen, Y Feng, H Cai, S Yang, X She, J Feng - Virulence, 2024 - Taylor & Francis
ABSTRACT DNA damage repair is a crucial cellular mechanism for rectifying DNA lesions
arising during growth and development. Among the various repair pathways, postreplication …