Immunology

How the thymus trains T cells to fight infections

T cells are a special class of white blood cells that patrol the body and attack infected or foreign tissue. They learn to distinguish friendly proteins from dangerous ones in an organ called the thymus. However, when T cells ...

Oncology & Cancer

Boosting the immune response against cancer

T cells are usually good at eliminating diseased cells, but they seem to fail when it comes to tumor cells. In JCI Insight, MDC teams led by Armin Rehm and Uta Höpken describe what inhibits this immune function, and how ...

Cardiology

New research reveals how the heart repairs after a heart attack

Immune response and the lymphatic system are central to cardiac repair after a heart attack, according to a study from Ann & Robert H. Lurie Children's Hospital of Chicago and Northwestern University Feinberg Cardiovascular ...

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