DNA repair

Cultural  

1. The way in which a cell corrects potentially damaging or mutagenic errors in its DNA. (See mutagen.) DNA bases may be directly replaced by enzymes, or part of a strand may be replaced by enzymes using its opposite, paired strand as a template.

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DNA repair

The researchers found that caffeine's effects on this pathway can influence several cellular processes tied to aging and disease, including cell growth, stress responses, and DNA repair.

From Science Daily ● Sep. 9, 2026

Published in Nature Communications, the findings suggest that a DNA repair mechanism may allow Greenland sharks to preserve their eyesight for centuries without showing signs of retinal degeneration.

From Science Daily ● Aug. 23, 2026

The researchers say they still do not know exactly how APOE2 stabilizes the nuclear envelope and strengthens DNA repair.

From Science Daily ● Jul. 24, 2026

They tested olaparib, a drug commonly used against BRCA-mutant cancers that targets cellular DNA repair pathways.

From Science Daily ● Jun. 20, 2026

When cancer cells were exposed to UNI418, levels of critical DNA repair proteins, including RAD51 and CHK1, dropped significantly.

From Science Daily ● Jun. 10, 2026