Immunology

Researchers discover how immune system kills healthy cells

Medical scientists at the University of Alberta have made a key discovery about how the immune system kills healthy cells while attacking infections. This finding could one day lead to better solutions for cancer and anti-viral ...

Diseases, Conditions, Syndromes

Cholera spreading in Huthi-controlled parts of Yemen: UN

The United Nations on Monday expressed concern about the uptick in cholera cases in Yemen, especially in areas of the war-ravaged country controlled by Huthi rebels, where 75 people have died since October.

Immunology

Shedding more light on how the body controls our immune systems

The membrane attack complex (MAC) is a set of proteins typically formed on the surface of pathogen cell membranes. They punch tiny holes in an invading bacteria's membrane. The bacteria ultimately dies if enough holes are ...

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