Death does not make DNA disappear. Long after the heart has stopped and the brain has lost function, genetic material can remain inside cells and tissues. What changes is the environment around it: ...

Every cell in your body has spent its entire existence under gravity’s pull. Inside each of them, roughly two meters of DNA ...

Scientists at the Montreal Clinical Research Institute (IRCM), led by Université de Montréal medical professor Javier Di Noia ...

Metal ions bridging the grooves of two DNA helices explain how they lock together, the first direct look at the DNA zipper ...

Researchers have developed an AI system that can detect subtle, age-related changes in the three-dimensional organization of ...

A protein that's essential to every cell's ability to turn off unnecessary genes is well known for its key function of ...

When scientists assess how dangerous a bacterium is, the first question often seems simple: Can it be stopped or killed? In ...

Cancer cells that carry ecDNA appear to rely on specialized repair machinery to keep these fragile DNA circles intact. Credit ...

Activated immune cells secrete tiny capsules bearing DNA that can enter other immune and tumor cells to stimulate the body's defense systems, according to a study led by investigators at Weill Cornell ...

Learn how DNA can be exchanged between two cells that connect by forming nanotubes, and find out why this is crucial for cancer research. When cells in our body are going through a rough patch due to ...