The immune cell repertoire is composed of many different cell types that are orchestrated in response to infection and other pathogens that enter the body. As a result, the body can defend itself ...

Cytokines play a central role in regulating physiological processes, largely because of their ability to orchestrate intercellular communication. As ...

Harvard Medical School scientists have identified a key protein in the human immune system that drives inflammatory and autoimmune conditions when it turns against the body. The protein, Granzyme K, ...