Ebola protein blocks early step in body’s counterattack on virus

13 agosto 2014

One of the human body’s first responses to a viral infection is to make and release signaling proteins called interferons, which amplify the immune system response to viruses. Over time, many viruses have evolved to undermine interferon’s immune-boosting signal, and a new study describes a mechanism unique to the Ebola virus that defeats attempts by interferon to block viral reproduction in infected cells.