Results 111 to 120 of about 337,826 (349)
Structure of an archaeal PCNA1-PCNA2-FEN1 complex: elucidating PCNA subunit and client enzyme specificity. [PDF]
The archaeal/eukaryotic proliferating cell nuclear antigen (PCNA) toroidal clamp interacts with a host of DNA modifying enzymes, providing a stable anchorage and enhancing their respective processivities.
Andrew S. Doré+48 more
core +4 more sources
Extracellular vesicles (EVs) are pivotal mediators of intercellular communication and disease, yet the fundamental mechanisms controlling their biogenesis and cargo selection remain unclear. This limitation hinders their diagnostic utility and therapeutic development.
Luís Carvalho Ferraz+2 more
wiley +1 more source
Water-soluble version of SCR7-pyrazine inhibits DNA repair and abrogates tumor cell proliferation
Aim: Mammalian DNA Ligases play pivotal role in processes such as DNA replication, recombination, and repair, which qualifies them as potent therapeutic targets to eradicate cancer cells.
Monica Pandey+12 more
doaj +1 more source
DNA damage induces Yap5-dependent transcription of ECO1/CTF7 in Saccharomyces cerevisiae.
Yeast Eco1 (ESCO2 in humans) acetyltransferase converts chromatin-bound cohesins to a DNA tethering state, thereby establishing sister chromatid cohesion.
Michael G Mfarej, Robert V Skibbens
doaj +1 more source
DNA strand break repair and neurodegeneration. [PDF]
A number of DNA repair disorders are known to cause neurological problems. These disorders can be broadly characterised into early developmental, mid-to-late developmental or progressive.
Abraham+157 more
core +1 more source
A mechanically active OsteoChondral Unit (OCU)‐on‐Chip platform mimicking the OCU's functional anatomy and the strain gradient across the osteochondral interface is presented. Upon compartment‐specific hyperphysiological compression, the model replicates mechanisms observed in osteoarthritis (OA) progression, such as calcium crystal accumulation ...
Andrea Mainardi+10 more
wiley +1 more source
Mechanisms conferring sensitivity to low dose radiation exposure and consideration of potentially sensitivie individuals [PDF]
No description ...
Jeggo, Penny
core
Sumoylation of Smc5 Promotes Error-free Bypass at Damaged Replication Forks [PDF]
Replication of a damaged DNA template can threaten the integrity of the genome, requiring the use of various mechanisms to tolerate DNA lesions. The Smc5/6 complex, together with the Nse2/Mms21 SUMO ligase, plays essential roles in genome stability ...
Apostolova, Sonia+13 more
core +2 more sources
By catalyzing the joining of breaks in the phosphodiester backbone of duplex DNA, DNA ligases play a vital role in the diverse processes of DNA replication, recombination and repair. Three related classes of ATP-dependent DNA ligase are readily apparent in eukaryotic cells.
Stuart A. MacNeill, Ina V. Martin
openaire +3 more sources
DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications
DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding+5 more
wiley +1 more source