DNA polymerase θ (POLQ), double-strand break repair, and cancer

RD Wood, S Doublié - DNA repair, 2016 - Elsevier
DNA polymerase theta (pol θ) is encoded in the genomes of many eukaryotes, though not in
fungi. Pol θ is encoded by the POLQ gene in mammalian cells. The C-terminal third of the …

Multifaceted nature of DNA polymerase θ

AA Kruchinin, AV Makarova - International Journal of Molecular Sciences, 2023 - mdpi.com
DNA polymerase θ belongs to the A family of DNA polymerases and plays a key role in DNA
repair and damage tolerance, including double-strand break repair and DNA translesion …

Essential roles for polymerase θ-mediated end joining in the repair of chromosome breaks

DW Wyatt, W Feng, MP Conlin, MJ Yousefzadeh… - Molecular cell, 2016 - cell.com
DNA polymerase theta (Pol θ)-mediated end joining (TMEJ) has been implicated in the
repair of chromosome breaks, but its cellular mechanism and role relative to canonical …

Whole‐exome sequencing of non‐BRCA1/BRCA2 mutation carrier cases at high‐risk for hereditary breast/ovarian cancer

PS Felicio, RS Grasel, N Campacci… - Human …, 2021 - Wiley Online Library
The current study aimed to identify new breast and/or ovarian cancer predisposition genes.
For that, whole‐exome sequencing (WES) was performed in the germline DNA of 52 non …

A comprehensive analysis of candidate genes in familial pancreatic cancer families reveals a high frequency of potentially pathogenic germline variants

J Earl, C Galindo-Pumariño, J Encinas, E Barreto… - …, 2020 - thelancet.com
Background The 5-year survival rate of patients with pancreatic ductal adenocarcinoma
(PDAC) is around 5% due to the fact that the majority of patients present with advanced …

Linking DNA polymerase theta structure and function in health and disease

K Beagan, M McVey - Cellular and molecular life sciences, 2016 - Springer
DNA polymerase theta (Pol θ) is an error-prone A-family polymerase that is highly
conserved among multicellular eukaryotes and plays multiple roles in DNA repair and the …

The molecular crosstalk between innate immunity and DNA damage repair/response: Interactions and effects in cancers

S Omidvar, V Vahedian, Z Sourani, D Yari… - … -Research and Practice, 2024 - Elsevier
DNA damage can lead to erroneous alterations and mutations which in turn can result into
wide range of disease condition including aging, severe inflammation, and, most …

Functional polymorphisms in DNA repair genes are associated with sporadic colorectal cancer susceptibility and clinical outcome

K Jiraskova, DJ Hughes, S Brezina… - International journal of …, 2018 - mdpi.com
DNA repair processes are involved in both the onset and treatment efficacy of colorectal
cancer (CRC). A change of a single nucleotide causing an amino acid substitution in the …

Landscape of germline mutations in DNA repair genes for breast cancer in Latin America: opportunities for PARP-like inhibitors and immunotherapy

LK Urbina-Jara, A Rojas-Martinez… - Genes, 2019 - mdpi.com
Germline mutations in BRCA1 and BRCA2 (BRCA1/2) genes are present in about 50% of
cases of hereditary breast cancer. Proteins encoded by these genes are key players in DNA …

Combinations of low-frequency genetic variants might predispose to familial pancreatic cancer

EP Slater, LM Wilke, LB Böhm, K Strauch… - Journal of Personalized …, 2021 - mdpi.com
Familial pancreatic cancer (FPC) is an established but rare inherited tumor syndrome that
accounts for approximately 5% of pancreatic ductal adenocarcinoma (PDAC) cases. No …