Mitochondria have primarily been known as the energy-producing components of cells. But scientists are increasingly ...

Discover how autoimmune conditions target joints, causing pain and inflammation. Learn about 7 conditions, symptoms, and ...

Scientists have uncovered a stealthy tactic used by the SARS-CoV-2 virus: one of its proteins can leap from infected cells to ...

Scientists at Nagoya University in Japan studied what happens when macrophages—a type of immune cell—encounter dying cancer ...

Researchers added virus-like features to mRNA vaccines. In mice, this vaccine caused stronger, longer-lasting immune ...

The immune system regulates disease response throughout our bodies. Interestingly, two separate responses act as barriers to prevent the spread of infectio | Immunology ...

A collaborative team from the School of Engineering and Applied Science and the Perelman School of Medicine have unraveled ...

A collaborative team from Penn Medicine and Penn Engineering has uncovered the mathematical principles behind a ...

Despite medical advances, infectious diseases caused by bacteria and viruses are still among the most common causes of death ...