[HTML][HTML] RNA binding proteins (RBPs) and their role in DNA damage and radiation response in cancer

M Mehta, R Raguraman, R Ramesh… - Advanced drug delivery …, 2022 - Elsevier
Traditionally majority of eukaryotic gene expression is influenced by transcriptional and post-
transcriptional events. Alterations in the expression of proteins that act post-transcriptionally …

Ubiquitination and deubiquitination: Implications on cancer therapy

G Dagar, R Kumar, KK Yadav, M Singh… - Biochimica et Biophysica …, 2023 - Elsevier
The ubiquitin proteasomal system (UPS) represents a highly regulated protein degradation
pathway essential for maintaining cellular homeostasis. This system plays a critical role in …

ATR phosphorylates DHX9 at serine 321 to suppress R-loop accumulation upon genotoxic stress

MY Liu, KR Lin, YL Chien, BZ Yang… - Nucleic Acids …, 2024 - academic.oup.com
Abstract Aberrant DNA/RNA hybrids (R-loops) formed during transcription and replication
disturbances pose threats to genome stability. DHX9 is an RNA helicase involved in R-loop …

Targeting ATM and ATR for cancer therapeutics: Inhibitors in clinic

B Priya, S Ravi, S Kirubakaran - Drug Discovery Today, 2023 - Elsevier
Highlights•Genome sequencing has made personalized therapy the preferred cancer
therapeutic approach.•In the past decade, the relevance of targeting DDR kinases for cancer …

Neurodevelopmental genetic diseases associated with microdeletions and microduplications of chromosome 17p13. 3

SM Blazejewski, SA Bennison, TH Smith… - Frontiers in …, 2018 - frontiersin.org
Chromosome 17p13. 3 is a region of genomic instability that is linked to different rare
neurodevelopmental genetic diseases, depending on whether a deletion or duplication of …

[HTML][HTML] New faces of old friends: emerging new roles of RNA-binding proteins in the DNA double-strand break response

JA Klaric, S Wüst, S Panier - Frontiers in molecular biosciences, 2021 - frontiersin.org
DNA double-strand breaks (DSBs) are highly cytotoxic DNA lesions. To protect genomic
stability and ensure cell homeostasis, cells mount a complex signaling-based response that …

A DNA damage–induced phosphorylation circuit enhances Mec1ATR Ddc2ATRIP recruitment to Replication Protein A

LA Yates, EA Tannous, RM Morgan… - Proceedings of the …, 2023 - National Acad Sciences
The cell cycle checkpoint kinase Mec1ATR and its integral partner Ddc2ATRIP are vital for
the DNA damage and replication stress response. Mec1–Ddc2 “senses” single-stranded …

ATR-mediated proteome remodeling is a major determinant of homologous recombination capacity in cancer cells

D Kim, Y Liu, S Oberly, R Freire… - Nucleic acids …, 2018 - academic.oup.com
The ATR kinase is crucial for genome maintenance, but the mechanisms by which ATR
controls the DNA repair machinery are not fully understood. Here, we find that long-term …

The ubiquitin proteasome system in genome stability and cancer

JJ Morgan, LJ Crawford - Cancers, 2021 - mdpi.com
Simple Summary Genomic instability is a major driving force of tumour development and
evolution. Cells have developed sophisticated regulatory systems to preserve the stability of …

Heterozygous RPA2 variant as a novel genetic cause of telomere biology disorders

R Kochman, I Ba, M Yates, V Pirabakaran… - Genes & …, 2024 - genesdev.cshlp.org
Premature telomere shortening or telomere instability is associated with a group of rare and
heterogeneous diseases collectively known as telomere biology disorders (TBDs). Here we …