OBJECTIVE: This study aimed to investigate the expression of the MSH2 DNA repair protein in head and neck squamous cell carcinoma (HNSCC) in order to analyze its association with clinicopathologic factors and overall survival of patients.
Camila Santos Pereira +7 more
doaj +1 more source
Background The prevalence of Lynch syndrome and screening strategies for this disorder in Chinese patients with endometrial cancer have seldom been investigated.
Xiaopei Chao +7 more
doaj +1 more source
Both pembrolizumab (P) and combination of pembrolizumab with platinum-based chemotherapy (PCT) represent standard 1st-line options for advanced non-small cell lung cancer (aNSCLC) with PD-L1 tumor proportion score (TPS) ≥50%.
Elizabeth Dudnik +13 more
doaj +1 more source
MutY-Homolog (MYH) inhibition reduces pancreatic cancer cell growth and increases chemosensitivity [PDF]
Patients with pancreatic ductal adenocarcinoma (PC) have a poor prognosis due to metastases and chemoresistance. PC is characterized by extensive fibrosis, which creates a hypoxic microenvironment, and leads to increased chemoresistance and intracellular
Biankin, Andrew +8 more
core +1 more source
Mlh2 is an accessory factor for DNA mismatch repair in Saccharomyces cerevisiae. [PDF]
In Saccharomyces cerevisiae, the essential mismatch repair (MMR) endonuclease Mlh1-Pms1 forms foci promoted by Msh2-Msh6 or Msh2-Msh3 in response to mispaired bases. Here we analyzed the Mlh1-Mlh2 complex, whose role in MMR has been unclear.
Bowen, Nikki +7 more
core +6 more sources
Immunophenotypic Evaluation of Mismatch Repair Proteins in Various Solid Tumours: A Cross-sectional Study from a Tertiary Care Cancer Centre in Rajasthan, India [PDF]
Introduction: Mismatch Repair (MMR) proteins are essential in correcting DeoxyRibo Nucleic Acid (DNA) replication errors, including point mutations, to maintain genetic stability.
Neha Sethi +7 more
doaj +1 more source
Exploring nucleo-cytoplasmic large DNA viruses in Tara Oceans microbial metagenomes [PDF]
Nucleo-cytoplasmic large DNA viruses (NCLDVs) constitute a group of eukaryotic viruses that can have crucial ecological roles in the sea by accelerating the turnover of their unicellular hosts or by causing diseases in animals. To better characterize the
Acinas, Silvia G. +27 more
core +1 more source
DNA Checkpoint and Repair Factors Are Nuclear Sensors for Intracellular Organelle Stresses-Inflammations and Cancers Can Have High Genomic Risks. [PDF]
Under inflammatory conditions, inflammatory cells release reactive oxygen species (ROS) and reactive nitrogen species (RNS) which cause DNA damage. If not appropriately repaired, DNA damage leads to gene mutations and genomic instability.
Chen, Hongping +21 more
core +2 more sources
Pms2 suppresses large expansions of the (GAA·TTC)n sequence in neuronal tissues [PDF]
Copyright @ 2012 Bourn et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source ...
Chiranjeevi Sandi +7 more
core +5 more sources
Meiosis genes in and the role of parthenogenesis in genome evolution [PDF]
Background Thousands of parthenogenetic animal species have been described and cytogenetic manifestations of this reproductive mode are well known. However, little is understood about the molecular determinants of parthenogenesis.
Andrew M Schurko +115 more
core +1 more source

