Our cells constantly receive DNA damage from factors such as ultraviolet rays, irradiations, toxins and chemicals. For women, ...

The study assessed DNA damage in these models following UV irradiation, employing immunohistochemical staining to quantify damage. Additionally, the effect of UV exposure on radical formation was ...

Increased DNA damage in full-grown oocytes is correlated with diminished autophagy activation. Nature Communications , 2024; 15 (1) DOI: 10.1038/s41467-024-53559-w Cite This Page : ...

So, it's very easy to see,” she said. To zoom in on changes in chromosome organization during meiosis, the researchers used nuclear membrane and DNA damage protein stains to track nuclear behavior.

COLUMBIA, Mo. -- Our cells constantly receive DNA damage from factors such as ultraviolet rays, irradiations, toxins and chemicals. For women, that can lead to poor egg quality, which in turn can ...

The first suggests aging happens because our DNA accumulates random damage over time, like a beloved book slowly collecting tears and stains. The second theory focuses on epigenetic changes.

Sunburn has traditionally been attributed to UV-induced DNA damage, but it turns out that this is not the full truth.

Normal metabolic activity produces reactive oxygen species (ROS) that, if not eliminated, can damage cellular components. As a result, ROS from overactive mitochondria are frequently cited as a source ...