Immunology

A new approach against chronic inflammation

The cells in our body have a sophisticated alarm system, the inflammasome. Its central component is the so-called ASC protein. In the event of danger, such as an attack by a pathogen, many of these molecules join together ...

Medications

Nasal antiviral blocks SARS-CoV-2 infection in mice

SARS-CoV-2, the virus that causes COVID-19, has continuously mutated since it emerged in late 2019. This rapid evolution poses challenges for vaccines and treatments designed to target the virus. A booster shot is now needed ...

Immunology

How sugar promotes inflammation

People who consume sugar and other carbohydrates in excess over a long period of time have an increased risk of developing an autoimmune disease. In affected patients, the immune system attacks the body's own tissue and the ...

Medical research

Immune system uses pore-forming protein to kill unwanted cells

Peter Mac scientists are part of a research team that has determined the structure of a pore-forming protein used by the immune system to kill unwanted cells. The work was led by researchers in the Department of Biological ...

Gastroenterology

How intestinal bacteria communicate with the body

Bacteria in the intestine pack a wide spectrum of their biomolecules into small capsules. These are transported via the bloodstream to various organs in the body and even absorbed and processed by nerve cells in the brain. ...

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