Immunology

Disease risk after pediatric heart surgery

Infections and autoimmune diseases are more common among people who have undergone heart surgery as children and had their thymus removed at the same time, which is often done to get access to the heart. This is evident in ...

Medical research

Aging immune system may explain age-related cancer risk increase

Study published in Proceedings of the National Academy of Sciences suggests aging immune system plays a larger role in cancer incidence than previously thought. Findings may explain higher likelihood of men developing cancer ...

Immunology

How the immune system's key organ regenerates itself

With advances in cancer immunotherapy splashing across headlines, the immune system's powerful cancer assassins—T cells—have become dinner-table conversation. But hiding in plain sight behind that "T" is the organ from ...

Medical research

Can we turn back the clock on an aging thymus?

As we age our thymus shrinks and is replaced by fatty tissue, losing its essential ability to grow and develop T cells and leaving us susceptible to infections, immune disorders and cancers.

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