EUROPEAN MOLECULAR BIOLOGY LABORATORY IMAGE: THE RESEARCHER’S TAC/TIC APPROACH IS ABLE TO IDENTIFY WHAT FLIPS THE SWITCH TO ACTIVATE A RETRON’S TOXINS TO PREVENT A VIRAL SPREAD CREDIT: CREATIVE TEAM/EMBL Since first discovered in the 1980s, retrons have puzzled researchers who simply wanted to know what these bacterial DNA sequences actually did. Now, EMBL scientists...
