Activated immune cells secrete tiny capsules bearing DNA that can enter other immune and tumor cells to stimulate the body's ...

T cells, which target infection and disease, can become more effective after a meal. The finding might help improve ...

Scientists have uncovered an unexpected mechanism by which the gut’s immune system maintains balance, challenging ...

The immune system acts as a critical sentinel of organismal aging, integrating the sensing of physiological states with the execution of defense and clearance functions. Immunosenescence not only ...

My father trained as a dermatologist and then became board certified in allergy and immunology the first year that allergy ...

Dozens of new discoveries reveal that defenses evolved by bacteria and viruses billions of years ago still define our own innate immune system. Evolutionary arms races — where one species is pitted ...

As the immune system weakens with age, scientists have found a way to restore some of its lost strength. By delivering mRNA to the liver, they created a temporary source of immune-boosting signals ...

Daylight can boost the immune system's ability to fight infections. The immune system is regulated by a body clock and is more active during the day, scientists at Waipapa Taumata Rau, University of ...

By Nancy Lapid May 8 (Reuters) - We also report on a study that reveals why females are more prone to autoimmune diseases.

EMERYVILLE, Calif., April 20, 2026 (GLOBE NEWSWIRE) -- Kyverna Therapeutics, Inc. (Nasdaq: KYTX), a late-stage clinical biopharmaceutical company focused on developing cell therapies for patients with ...