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 ...

An estimated 105-106 DNA lesions are generated in the human genome daily. The human genome is constantly being assaulted by various sources of DNA damage, which threaten DNA stability and integrity.

Genome instability can cause numerous diseases. Cells have effective DNA repair mechanisms at their disposal. A research team has now gained new insights into the DNA damage response. Whenever cells ...

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, ...

DNA is well known as the blueprint of life, necessary for an organism to facilitate living processes. DNA can be damaged by various factors such as radical metabolites, radiation, and some toxic ...

Combining an optical tweezer technology called C-trap that manipulates a single molecule of DNA and a novel approach, researchers were able to receive a detailed view into how cells find and repair ...

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 new study adds to an emerging, radically new picture of how bacterial cells continually repair faulty sections of their DNA. Published online May 16 in the journal Cell, the report describes the ...

A new study shows that cancer damages its own DNA by pushing key genes to work too hard. Researchers found that the most ...

In a recent study published in the journal Nature, researchers found that the recruitment of neurons to memory circuits is preceded by a cascade of molecular events induced during learning, which ...

Scientists at the University of Birmingham and the Francis Crick Institute have discovered a new way in which cancer cells repair double-stranded breaks in DNA. The findings were published in a paper ...