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.

DNA damage and repair refers to the creation and correction of DNA lesions that threaten genome integrity. Because DNA replication errors or environmental agents that damage DNA can introduce ...

"The surprising result of our research is that DNA repair, which normally protects healthy cells, determines how cancer cells die following radiotherapy," said Prof Cesare. "The DNA inside our ...

QUICK FIX: From left, Frederick Alt and Guillermo Taccioli and their colleagues identified DNA-dependent kinase as a key enzyme involved in DNA repair. The way that DNA repairs itself recently has ...

While most types of DNA damage are repaired by the body’s natural DNA repair mechanisms, some forms of damage can evade these processes and persist for years, according to new research. This prolonged ...

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1Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York. 2Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts. 3Clinical and ...

How can DNA from a cheek swab determine if someone is closely related to you? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. DNA tests can ...

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If you'd like to learn more about your health, heritage and family history, an at-home DNA test can help you do just that. Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 ...