Researchers at Weill Cornell Medical College have unlocked the structure of a key protein that, when sensing certain viruses and bacteria, triggers the body's immediate immune response. In the journal Molecular Cell, scientists describe the double wing-like crystal structure of this key protein, known as STING, which is a soldier on the front-line of the body's defense against pathogens. Researchers also show STING in action, displaying evidence of a bacterial infection - an action that launches the body's innate immune response...
Fonte: healthnews.com
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