Researchers uncover novel immune mechanism that protects the intestine

A team of scientists at the Research Institute of the McGill University Health Center (The Institute) has made a landmark discovery that sheds light on how the immune system protects the gut during infection. By studying intestinal worms—also known as helminths—the team, led by Professor Irah King, uncovered a previously unknown immune mechanism that preserves intestinal function in the presence of persistent infection.

HIV’s hidden persistence: How small changes affect replication speed and reactivation

University of Virginia School of Medicine scientists have uncovered a key reason why HIV remains so difficult to cure: Their research shows that small changes in the virus affect how quickly or slowly it replicates, and how easily or stubbornly it can reawaken from hiding. These insights bring researchers closer to finding ways to flush out the dormant virus and eliminate it for good.