A Telethon Kids Institute-led study has found low levels of plasma calcium, vitamin E (alpha-tocopherol) and lutein—micronutrients found in foods like spinach and eggs—to be associated with DNA damage in children.
Nov 9, 2015
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Our cells are up against a daily onslaught of damage to the DNA that encodes our genes. It takes constant effort to keep up with the DNA disrepair – and if our cells didn't bother to try to fix it, we might not survive. ...
Oct 9, 2015
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Evolutionary theory says mutations are blind and occur randomly. But in the phenomenon of adaptive mutation, cells can peek under the blindfold, increasing their mutation rate in response to stress.
Aug 25, 2015
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Cell duplication and growth is essential to sustaining life, and in order for this critical function to take place, cells must unwind the tight ball of DNA in their nucleus and then duplicate their genomic information. This ...
Jul 10, 2015
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Regardless of chronological age, people who live in neighborhoods with high crime, noise and vandalism are biologically more than a decade older than those who do not, according to a study led by researchers from the University ...
Jun 18, 2015
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A new study led by scientists at The Scripps Research Institute (TSRI) sheds light on the cause of some cancers, including breast cancer and leukemia.
May 7, 2015
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Enzymes inside cells that normally repair damaged DNA sometimes wreck it instead, researchers at the Stanford University School of Medicine have found. The insight could lead to a better understanding of the causes of some ...
Nov 26, 2014
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Researchers in human genetics have known that long nucleotide repeats in DNA lead to instability of the genome and ultimately to human hereditary diseases such Freidreich's ataxia and Huntington's disease.
Nov 25, 2014
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A new line of research from a team at Florida State University is pushing the limits on what the world knows about how human genetic material is replicated and what that means for people with diseases where the replication ...
Nov 19, 2014
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Dartmouth researchers studying cell division in fruit flies have discovered a pathway that may improve understanding of molecular mistakes that cause older women to have babies with Down syndrome.
Sep 11, 2014
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