Last update:

Allergy and immunology news

Vitamin D may help control lung inflammation during flu infection, study in mice suggests

Vitamin D may help the body fight influenza by controlling inflammation and the amount of virus in the lungs, according to a study in mice led by researchers at Penn State.

Q&A: Rethinking immunity beyond 'strong' and 'weak'

Melinda Fagan, professor in the Department of Philosophy at the University of Utah, where she holds the Sterling M. McMurrin Chair, proposed in a recent paper a new approach to understanding immunity for both experts and ...

Scientists identify protein driving age-related organ damage

Monash University researchers have identified a protein that drives age-related damage in vital organs, opening a potential new avenue for treatments that could help people stay healthier as they get older. Published in Immunity, ...

Cancer vaccines show promise for treatment and prevention

For more than three decades, Johns Hopkins Sidney Kimmel Comprehensive Cancer Center researchers have pursued an ambitious idea: that vaccines could train the immune system to recognize and fight cancer. Now, a landmark phase ...

When a food-triggered reaction isn't a food allergy

It can be scary to have a reaction to something you've eaten and believe the symptoms indicate a food allergy. But for some, the cause of symptoms may be a different condition that can go unnoticed for years. Two new studies ...

Study finds link between eczema and sleep problems in kids

A new study presented at the 2026 Annual Scientific Meeting of the American College of Allergy, Asthma and Immunology (ACAAI) adds evidence that atopic dermatitis (also known as eczema) in children is associated with sleep ...

How gut antibodies protect against colon cancer

Antibodies that coat the lining of your gut may be playing an important role in preventing colon cancer from developing, Rockefeller University scientists have discovered.

Why eczema increases the risk of asthma in patients

People with eczema often develop allergic asthma during the course of their lives. The reason for this is still largely unclear. Two publications from Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) now turn the spotlight ...

Why obesity affects males and females differently

University of California, Riverside, scientists have an explanation for why males and females respond differently to obesity. They report in PNAS Nexus that certain immune cell populations in fat tissue may protect against ...

Building a blueprint to manipulate the immune system

Why do some vaccines protect for a lifetime, while threats like tumors and viruses present such an ongoing challenge? The answer lies in the immune system's memory and how invading pathogens hack the system.

Long non-coding RNA emerges as a 'kill switch' for macrophages

Macrophages are considered the "scavenger cells" of the immune system, but some pathogens exploit these very cells as hiding places. Researchers from the Helmholtz Institute for RNA-based Infection Research (HIRI) in Würzburg ...

Blood vessels guide immune cells to metastases

It has long been suspected that endothelial cells, the specialized cells lining the inner walls of blood vessels, play a key role in determining how the body's immune system responds to tumors. Researchers at the German Cancer ...