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Mar 24, 2017

We Were Wrong — the Testes Are Connected to the Immune System

Posted by in categories: biotech/medical, neuroscience

Some parts of the body – including the tissues of the brain and testes – have long been considered to be completely hidden from our immune system.

Last year scientists made the amazing discovery that a set of previously unseen channels connected the brain to our immune system; now, it appears we might also need to rethink the immune system’s relationship with the testes, potentially explaining why some men are infertile and how some cancer vaccines fail to provide immunity.

Researchers from University of Virginia School of Medicine discovered a ‘very small door’ which allows the testes to expose some of its antigens to the immune system without letting it inside.

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