Type-I Interferon tagged posts

McMaster University researchers have found not only how some viral infections cause severe tissue damage, but also how to reduce that damage.

They have discovered how Type I interferon (IFN) stops the immune system from “going rogue” and attacking the body’s own tissues when fighting viral infections, including COVID-19.

Their paper was published in the journal PLOS Pathogens.

Senior author Ali Ashkar said IFN is a well-known anti-viral signaling molecule, that when released by the body’s cells, can trigger a powerful immune response against harmful viruses.

“What we have found is that it is also critical to stop white blood cells from releasing protease enzymes, which can damage organ tissue...