Contents

21 October 2008
Vol 1, Issue 42

About The Cover

Cover image expansion

COVER This week's Focus Issue, in conjunction with Science's Special Issue on Cell Signaling, features an Editorial Guide, three Perspectives, and a Research Article that highlight the network properties of signaling pathways. The image is an artist's rendition of signaling networks rendered as electronic digital circuits and was inspired by the Research Article by Abdi et al. [Image: Christopher Bickel, AAAS]