Immunology

A new regulator of B cell development

Interleukin-33 (IL-33) drives inflammatory responses in allergic and nonallergic disease. Epithelial cells in the lungs, gastrointestinal tract and elsewhere release IL-33, which activates the ST2 receptor on immune cell ...

Immunology

Gut immunity more developed before birth than previously thought

Most biology textbooks explain that the fetal immune system is largely undeveloped and that it learns after being exposed to the world at birth. New research from the University of Pittsburgh School of Medicine and UPMC Children's ...

Medical research

Scientists find timekeepers of gut's immune system

As people go through their daily and nightly routines, their digestive tracts follow a routine, too: digesting food and absorbing nutrients during waking hours, and replenishing worn-out cells during sleep. Shift work and ...

Genetics

Scientists hone in on DNA differences behind immune diseases

Scientists are one step closer to discovering the causes of immune diseases such as asthma, multiple sclerosis and arthritis. Research from the Wellcome Sanger Institute, GSK and Biogen, under the Open Targets initiative, ...

Medications

Can aspirin help tackle some cancers?

Low-dose aspirin may improve survival odds for patients battling head/neck and lung cancer, two new studies suggest.

Immunology

Extinct human species gave modern humans an immunity boost

Findings from the Garvan Institute of Medical Research show modern humans acquired a gene variant from Denisovans that heightened their immune reactions, indicating adaptation of the immune system to a changing environment.

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