Invisibility cloak for immune cells keeps system healthy
Wednesday, June 25, 2014 - 11:20
in Biology & Nature
The human immune system is very complex. A large number of different cells with various functions ensure that invading microorganisms such as viruses or bacteria can quickly be rendered innocuous and the entire organism stays healthy. Researchers have now discovered what keeps certain cells of the immune system healthy: concealing their stress with a camouflage cloak that renders them invisible to the "killer" cells.