When a virus enters the lungs, the immune system has to react fast. The lung maintains its own community of immune cells ...

For the first time, researchers have identified a previously unrecognized metabolic defense mechanism in aggressive brain tumors: a sugar-rich shield that surrounds tumor cells and protects them ...

A bacterial defense system called SPARDA employs kamikaze-like tactics to protect cells and could be useful in future biotechnologies. When you purchase through links on our site, we may earn an ...