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 ...

DNA repair is essential for the maintenance of genomic stability and its failure can lead to human disease. Various DNA repair systems exist, such as base excision repair, nucleotide excision repair, ...

Is the key to living over 200 hidden in the icy sea of the Arctic? The bowhead whale, an 80,000-kilogram insulating blubber ...

RNA’s Surprising Role in DNA Repair New insights could lead to improved treatments for cancer and other diseases. Francesca Storici and her research team discovered a surprising role for RNA in DNA ...

T he bowhead whale is the world’s longest-living mammal, sometimes making it to a staggering 200 years old. How does it do it ...

A team of scientists at the University of Seville has identified an essential process that protects DNA integrity in reproductive cells, providing new clues about how organisms avoid genetic defects ...

Macquarie University researchers have discovered a naturally occurring protein found in human cells plays a powerful role in repairing damaged DNA—the molecule that carries the genetic instructions ...

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 ...

DNA can be damaged by normal cellular processes as well as external factors such as UV radiation and chemicals. Such damage can lead to breaks in the DNA strand. If DNA damage is not properly repaired ...

Researchers have uncovered answers that provide the detail to explain two specific DNA repair processes that have long been in question. Researchers from the University of Birmingham have uncovered ...

A new discovery offers hope for Huntington’s disease. This discovery provides hope that a DNA repair process may help slow or stop disease progression. Research has identified a critical DNA repair ...

Naked mole rats live for up to 40 years, compared to about three years for a mouse [Washington Post via Getty Images] They are weird, bald, subterranean rodents that look like sausages with teeth, and ...