Medical research

The Nobel Prize in Medicine was awarded on Monday to three scientists for discovering how a particular kind of cell can stop the body’s immune system from attacking itself.

Mary E. Brunkow, Fred Ramsdell and Dr. Shimon Sakaguchi won the Nobel Prize in medicine on Monday for their discoveries concerning peripheral immune tolerance.

The cell nucleus goes a long way during an immune response, both literally and figuratively.

For immune cells, the actin cytoskeleton is more than a structural scaffold. Immune cells can migrate to sites of infection or form precise, short-lived contacts with other cells, by constantly reshaping their actin cytoskeleton. Genetic errors in the …

Fred Hutchinson Cancer Center reports that maternal immunoglobulin G (IgG), ingested in the first week of life, restrained microbiota-dependent adaptive immune responses weeks later, after weaning in mice. Investigators identified a critical early-life…

For cancer- and infection-fighting T cells, glucose offers far more than a simple sugar rush.

Sylvester Comprehensive Cancer Center, part of the University of Miami Miller School of Medicine, has joined with 40 other centers in the U.S. and Europe as a site in one of the first clinical trials testing cellular therapy for autoimmune disease in t…

Regulatory T cells (Treg cells) are a specialized subgroup of immune cells that play a central role in the human immune system. These cells can suppress erroneous and therefore harmful immune reactions that can lead to autoimmune diseases, for example….

At the surface, the immune response to a flu virus is simple. Some cells recognize the pathogen and send a signal to the immune system, and immune cells produce a potentially lifesaving antibody against the virus. Antigen in, antibody out.

Mayo Clinic physician and researcher Dr. Abba Zubair’s work combines two passions—medicine and space—for the benefit of astronauts and people on Earth. His research in space is yielding discoveries in cancer, stroke, bone loss and more.