They also cause other immune system cells to destroy foreign substances. (essentialformulas.com)
The cells produce chemicals, called cytokines, which then stimulate other immune system cells. (sciencedaily.com)
However, while the function of TRM themselves was maintained, their influence was severely impaired: Normally, TRM that sense an invader can recruit other immune system cells, known as bystander T and B cells, to help fight infection, but sepsis stymied this process in the mice. (sciencedaily.com)