#tcells
Meet your immune army
Your immune system works day and night to defend your body. An army of specialist cells are on hand to target and destroy pesky invaders - whilst leaving your own cells unharmed.
In the video above you can see Memory T cells (green) moving across skin. Memory T cells patrol barriers in case of re-infection by a similar pathogen.
Researchers at the Babraham Institute are trying to understand how the different immune cells develop and work.
Video credit: Babraham Institute
