25 June 2013
Vol 6, Issue 281

About The Cover

Cover image expansion

Online Cover This week features a Research Article that describes how platelets use the ion channels TRPC3 and TRPC6 to detect simultaneous exposure to two prothrombotic signals (thrombin and collagen-related peptide). The image shows an artist's depiction of platelets forming a blood clot. [Image: Chris Bickel/AAAS]