The MRE11–RAD50–NBS1 complex conducts the orchestration of damage signaling and outcomes to stress in DNA replication and repair

A Syed, JA Tainer - Annual review of biochemistry, 2018 - annualreviews.org
Genomic instability in disease and its fidelity in health depend on the DNA damage
response (DDR), regulated in part from the complex of meiotic recombination 11 homolog 1 …

Evolving SAXS versatility: solution X-ray scattering for macromolecular architecture, functional landscapes, and integrative structural biology

CA Brosey, JA Tainer - Current opinion in structural biology, 2019 - Elsevier
Highlights•SAXS captures architecture and dynamics to elucidate molecular
ensembles.•SAXS advances now probe key thermodynamic and kinetic properties of …

Systematic discovery of protein interaction interfaces using AlphaFold and experimental validation

CY Lee, D Hubrich, JK Varga, C Schäfer… - Molecular Systems …, 2024 - embopress.org
Structural resolution of protein interactions enables mechanistic and functional studies as
well as interpretation of disease variants. However, structural data is still missing for most …

Novobiocin blocks nucleic acid binding to Polθ and inhibits stimulation of its ATPase activity

A Syed, F Filandr, J Patterson-Fortin… - Nucleic acids …, 2023 - academic.oup.com
Polymerase theta (Polθ) acts in DNA replication and repair, and its inhibition is synthetic
lethal in BRCA1 and BRCA2-deficient tumor cells. Novobiocin (NVB) is a first-in-class …

Function and molecular mechanism of the DNA damage response in immunity and cancer immunotherapy

Z Ye, Y Shi, SP Lees-Miller, JA Tainer - Frontiers in immunology, 2021 - frontiersin.org
The DNA damage response (DDR) is an organized network of multiple interwoven
components evolved to repair damaged DNA and maintain genome fidelity. Conceptually …

Fructose-2, 6-bisphosphate restores DNA repair activity of PNKP and ameliorates neurodegenerative symptoms in Huntington's disease

A Chakraborty, SG Sreenivasmurthy, W Miller… - Proceedings of the …, 2024 - pnas.org
Huntington's disease (HD) and spinocerebellar ataxia type 3 (SCA3) are the two most
prevalent polyglutamine (polyQ) neurodegenerative diseases, caused by CAG (encoding …

Mammalian DNA ligases; roles in maintaining genome integrity

A Sallmyr, SK Bhandari, T Naila… - Journal of molecular …, 2024 - Elsevier
The joining of breaks in the DNA phosphodiester backbone is essential for genome integrity.
Breaks are generated during normal processes such as DNA replication, cytosine …

Plugged into the Ku-DNA hub: The NHEJ network

P Frit, V Ropars, M Modesti, JB Charbonnier… - Progress in biophysics …, 2019 - Elsevier
In vertebrates, double-strand breaks in DNA are primarily repaired by Non-Homologous End-
Joining (NHEJ). The ring-shaped Ku heterodimer rapidly senses and threads onto broken …

Structure and mechanism in non-homologous end joining

A Vogt, Y He - DNA repair, 2023 - Elsevier
DNA double-stranded breaks (DSBs) are a particularly challenging form of DNA damage to
repair because the damaged DNA must not only undergo the chemical reactions …

A Nucleophilicity‐Engineered DNA Ligation Blockade Nanoradiosensitizer Induces Irreversible DNA Damage to Overcome Cancer Radioresistance

H Yang, P Lin, B Zhang, F Li, D Ling - Advanced Materials, 2024 - Wiley Online Library
During fractionated radiotherapy, DNA damage repair intensifies in tumor cells, culminating
in cancer radioresistance and subsequent radiotherapy failure. Despite the recent …