Cells have an internal skeleton that maintains their structure and also drives their movement. Known as the cytoskeleton, ...

New research from UT Southwestern suggests that RNA exosomes – the cellular machines that degrade old molecules of RNA – play a key role in the development of B cells, which are critical to the immune ...

The cell nucleus is considered to be the control center of vital cellular processes, but its material properties continue to puzzle scientists. An international research team has now developed a new ...

Biomedical research typically follows a familiar path: developing treatments that block, enhance or mutate certain signaling ...

Even after decades of peering into cells, biologists are still finding surprises. In a twist, researchers at the University of Virginia and the National Institutes of Health uncovered a new organelle, ...

A study could open new pathways for understanding how cholesterol influences cell membranes and their receptors, paving the way for future research on diseases linked to membrane organization. A new ...

Scientists at St. Jude Children's Research Hospital and Northwestern University identified a previously unknown treatment ...