Contents

03 January 2017
Vol 10, Issue 460

About The Cover

Cover image expansion

Online Cover This week features a 2016: Signaling Breakthroughs of the Year, the annual article featuring the research that the board and staff editors nominated as the most important breakthroughs in signaling research. The image shows immune cells responding to infected or injured cells. [Image: ugreen/iStockphoto.com]