As people age, their immune systems deteriorate. This makes them more susceptible to infections and can mean that vaccines ...

DNA is often described as the instruction manual for building the fundamental components of life. Proteins are helpers that ...

DNA can sustain serious injuries called double strand breaks, in which both strands of the helix snap. These breaks are among the most dangerous forms of DNA damage and immediately trigger the cell's ...

Although DNA is tightly packed and protected within the cell nucleus, it is constantly threatened by damage from normal ...

If severe DNA damage is not repaired, the consequences for the health of cells and tissues are dramatic. A study led by ...

Objectives Understanding the molecular changes in the preclinical synovium is crucial for identifying factors that drive ...

Sarah J. Aitken is at the Center of Molecular and Cellular Oncology, Yale Cancer Center, New Haven, Connecticut 06511, USA, and in the Department of Pathology, Yale School of Medicine, New Haven. Read ...

A previously unknown type of DNA damage in the mitochondria, the tiny power plants inside our cells, could shed light on how our bodies sense and respond to stress. The findings of the UC ...

Alcohol can harm more than your liver and heart—new insights reveal it damages DNA, increasing cancer risk. Experts explain ...