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 ...

Homologous recombination is a DNA repair mechanism that counteracts double-stranded breaks in DNA. Researchers at Kindai University have recently revealed how the Sae2 protein coordinates with the ...

Poly(ADP‐ribose) polymerases (PARPs) are a family of enzymes that play a crucial role in maintaining genomic integrity by detecting DNA damage and facilitating its repair. By catalysing the covalent ...

Researchers have uncovered how specific DNA rearrangements called inverted triplications contribute to the development of various genetic diseases. The study reveals that during DNA repair, segments ...

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, ...

A research team led by Professor ZHAO Guoping at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has unveiled a crucial mechanism that helps regulate DNA damage repair, ...

A research team has unveiled a crucial mechanism that helps regulate DNA damage repair, with important implications for improving cancer treatment outcomes. The result was published in Cell Death & ...

A team of international researchers at the University of Oxford (Oxford) and Nanyang Technological University, Singapore (NTU Singapore), has discovered a new process for repairing damaged DNA that is ...

Egg cells need stamina: They are formed in a woman's body before birth and have to be on standby for decades to possibly be fertilized one day. But as they age, they accumulate more and more DNA ...

Naked mole-rats are well known for both their wrinkly appearance and for their unexpectedly long lives. The source of this extended lifespan has been under scrutiny for decades. While many rodents are ...

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 ...