Immunology

Scientists discover new 'Jekyll and Hyde' immune cell

Scientists at Trinity College Dublin have identified a rare, new cell in the immune system with "Jekyll and Hyde properties". These cells play a key protective role in immunity to infection but—if unregulated—also mediate ...

Medications

The danger behind certain biologics

Autoimmune disorders such as rheumatoid arthritis, psoriasis, and Crohn's disease plague tens of millions of Americans and are the result of the body's immune system, whose role is to fight against disease-causing pathogens, ...

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