The immune system is one of the most intricate systems in the body and plays a vital role in keeping children healthy.

The test David took was developed by John Tsang at Yale University and his colleagues. The team wanted to work out a way of ...

To our immune system, naked RNA is a sign of a viral or bacterial invasion and must be attacked. But our own cells also have RNA. To ward off trouble, our cells clothe their RNA in sugars, Vijay ...

When the first cells appeared on Earth approximately 3.8 billion years ago, viruses were already here to greet them. Ever since, viruses have been devising ways to infect cells, and cells have been ...

Researchers have uncovered how hormones profoundly affect our immune systems, explaining why men and women are affected by diseases differently. Scientists from the Karolinska Institutet in Sweden and ...

The 2025 Nobel Prize in Physiology or Medicine was awarded on Monday to Mary E. Brunkow, Fred Ramsdell, and Shimon Sakaguchi for discovering how the immune system prevents itself from attacking the ...

Hepatitis B virus (HBV) reactivation may occur if someone has chronic HBV, prior exposure to HBV and is undergoing treatment, or a health condition that suppresses their immune system. The hepatitis B ...

Tom Anchordoquy receives funding for this work from the Nationals Institutes of Health through grant # RO1 CA289447. When the first cells appeared on Earth approximately 3.8 billion years ago, viruses ...