New research sheds light on how cells repair damaged DNA. For the first time, the team has mapped the activity of repair proteins in individual human cells. The study demonstrates how these proteins ...
The human genome consists of 3 billion base pairs, and when a cell divides, it takes about seven hours to complete making a copy of its DNA. That's almost 120,000 base pairs per second. At that ...
A cancer drug target already being investigated in clinical trials turns out to be doing something even more consequential ...
Researchers have discovered how cells activate a last-resort DNA repair system when severe damage strikes. When genetic tangles overwhelm normal repair pathways, cells flip on a fast but error-prone ...
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 ...
Researchers at Genentech Inc. and UC Davis have worked out the structure of the RAD51 complex, which repairs breaks in DNA. When DNA experiences a double-strand break, enzymes trim back one of the two ...
Add Yahoo as a preferred source to see more of our stories on Google. A Tokyo team built a neutral PEG-DNA complex that boosted gene expression in mouse muscle, avoiding cation-linked inflammation.
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