Medical research

Researchers find regulatory T-cell clue to help prevent GVHD

Graft-versus-host disease (GVHD) is a serious risk in many kinds of cell transplants, including for stem cell transplants carried out when stem cells are partially depleted of conventional T cells, which play an important ...

Medical research

Peanut allergy turned off by tricking immune system

Researchers have turned off a life-threatening allergic response to peanuts by tricking the immune system into thinking the nut proteins aren't a threat to the body, according to a new preclinical study from Northwestern ...

Genetics

Genetic controller prepares immune system for diverse threats

An army of immune cells circulates the human body to protect against its potential foes—viruses, bacteria, cancer cells, and other invaders. Because the immune system cannot know what to expect, it must be prepared to ...

Neuroscience

Control of fear in the brain decoded

When healthy people are faced with threatening situations, they react with a suitable behavioural response and do not descend into a state of either panic or indifference, as is the case, for example, with patients who suffer ...

Medical research

Specialized regulatory T cell stifles antibody production centers

A regulatory T cell that expresses three specific genes shuts down the mass production of antibodies launched by the immune system to attack invaders, a team led by scientists at The University of Texas MD Anderson Cancer ...

Medical research

Is cleanliness wiping out our immune system?

(Medical Xpress) -- Too much cleanliness has been linked to the alarming rise in auto-immune and allergic diseases in the Western world, says Professor Barbara Fazekas de St Groth from the Centenary Institute. But the answer ...

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