[HTML][HTML] Cryo-EM structure of the Mre11-Rad50-Nbs1 complex reveals the molecular mechanism of scaffolding functions

M Rotheneder, K Stakyte, E van de Logt, JD Bartho… - Molecular cell, 2023 - cell.com
The DNA double-strand break repair complex Mre11-Rad50-Nbs1 (MRN) detects and
nucleolytically processes DNA ends, activates the ATM kinase, and tethers DNA at break …

Mechanisms and regulation of DNA-protein crosslink repair during DNA replication by SPRTN protease

M Perry, G Ghosal - Frontiers in Molecular Biosciences, 2022 - frontiersin.org
DNA-protein crosslinks (DPCs) are deleterious DNA lesions that occur when proteins are
covalently crosslinked to the DNA by the action of variety of agents like reactive oxygen …

[HTML][HTML] MRE11 as a molecular signature and therapeutic target for cancer treatment with radiotherapy

YY Wang, AC Hung, S Lo, YC Hsieh, SSF Yuan - Cancer Letters, 2021 - Elsevier
MRE11, the core of the MRE11/RAD50/NBS1 complex, is one of key DNA damage response
proteins. Increasing evidence suggests that its expression in cancer cells is critical to …

Targeting histone deacetylase 6 (HDAC6) to enhance radiation therapy in meningiomas in a 2D and 3D in vitro study

J Na, S Shaji, CO Hanemann - EBioMedicine, 2024 - thelancet.com
Background External radiation therapy (RT) is often a primary treatment for inoperable
meningiomas in the absence of established chemotherapy. Histone deacetylase 6 (HDAC6) …

p97/VCP inhibition causes excessive MRE11-dependent DNA end resection promoting cell killing after ionizing radiation

S Kilgas, AN Singh, S Paillas, CK Then, I Torrecilla… - Cell reports, 2021 - cell.com
The ATPase p97 is a central component of the ubiquitin-proteasome degradation system.
p97 uses its ATPase activity and co-factors to extract ubiquitinated substrates from different …

The multiple faces of the MRN complex: roles in Medulloblastoma and beyond

M Petroni, V La Monica, F Fabretti, M Augusto… - Cancers, 2023 - mdpi.com
Simple Summary Defects in MRE11A/RAD50/NBS1 (MRN) genes and overexpression of the
MRN proteins are both linked to cancer, generating confusion about how the MRN complex …

SPRTN and TDP1/TDP2 independently suppress 5-aza-2′-deoxycytidine-induced genomic instability in human TK6 cell line

T Nakano, T Moriwaki, M Tsuda… - Chemical Research …, 2022 - ACS Publications
DNA-protein cross-links (DPCs) are generated by internal factors such as cellular aldehydes
that are generated during normal metabolism and external factors such as environmental …

HDAC inhibitor sodium butyrate attenuates the DNA repair in transformed but not in normal fibroblasts

OO Gnedina, AV Morshneva, EV Skvortsova… - International journal of …, 2022 - mdpi.com
Many cancer therapy strategies cause DNA damage leading to the death of tumor cells. The
DNA damage response (DDR) modulators are considered as promising candidates for use …

MRE11 as a plausible biomarker and prognostic bioindicator for head and neck squamous cell carcinoma

Z Li, Y Zhang, X Huang, D Gopinath - Journal of Stomatology, Oral and …, 2024 - Elsevier
Abstract Objective Head and Neck Squamous Cell Carcinoma (HNSCC) ranks as the sixth
most prevalent form of cancer worldwide. MRE11 protein contains multiple domains that …

Prediction of immune infiltration and prognosis for patients with urothelial bladder cancer based on the DNA damage repair-related genes signature

T Li, N Jiang, Y Bai, T Liu, Z Zhao, X Xu, Y Zhang… - Heliyon, 2023 - cell.com
Objectives To analyze the correlations between the expression and effect of DNA damage
repair genes and the immune status and clinical outcomes of urothelial bladder cancer …