Whitehead Institute scientists have created a method that uses the enzyme sortase A to site-specifically modify proteins.

NES-ZIONA, Israel, April 1 /PRNewswire-FirstCall/ -- PROLOR Biotech, Inc.

A study published online on February 1 in the Journal of Experimental Medicine (www.jem.org) shows that antiviral proteins called type I interferons (IFNs) are needed to fend off infection with an exotic mosquito-borne virus called Chikungunya virus.