16 June 2009
Vol 2, Issue 75

About The Cover

Cover image expansion

COVER This week's issue features a Protocol that details how to analyze signaling in single cells with a high-throughput microfluidics device. The image shows sample data from an experiment in which the cells were processed for immunofluorescent imaging of signaling molecules following exposure to a stimulus for various times. [Image: Andre Levchenko, The Johns Hopkins University]