Interferon needed for cells to 'remember' how to defeat a virus

Scientists at UT Southwestern Medical Center have determined that the immune-system protein interferon plays a key role in "teaching" the immune system how to fight off repeated infections of the same virus.

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<p><a href="http://www.physorg.com/news147506941.html">Interferon needed for cells to 'remember' how to defeat a virus</a></p> <p>Scientists at UT Southwestern Medical Center have determined that the immune-system protein interferon plays a key role in "teaching" the immune system how to fight off repeated infections of the same virus.</p>