Most of the cells in our body carry the genome, and those cells are constantly bombarded with environmental influences including UV rays, pollution, alcohol, and other exposures that can damage the ...
Alcohol consumption leads to the formation of a toxic compound called acetaldehyde, which damages DNA. A research team from ...
Morning Overview on MSN
Scientists solve a decade-old mystery behind cancer’s most violent DNA chaos
Cancer’s most catastrophic DNA damage has long looked like a crime scene without a culprit, with chromosomes shattered and ...
Colibactin is a powerful toxin produced by Escherichia coli and other bacteria living in the human gut. This highly unstable ...
DNA can sustain serious injuries called double strand breaks, in which both strands of the helix snap. These breaks are among ...
While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows. This means that ...
A previously unknown type of DNA damage in the mitochondria, the tiny power plants inside our cells, could shed light on how our bodies sense and respond to stress. The findings of the UC ...
Scientists have created a live-cell DNA sensor that reveals how damage appears and disappears inside living cells, capturing the entire repair sequence as it unfolds. Instead of freezing cells at ...
A previously unknown type of DNA damage in the mitochondria, the tiny power plants inside our cells, could shed light on how our bodies sense and respond to stress. The findings of the UC ...
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 ...
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