Contents

23 February 2010
Vol 3, Issue 110

About The Cover

Cover image expansion

Online Cover This week's issue features a Research Article that describes a pathway, which the authors call the "Phoenix Rising" pathway, by which dying cells promote tissue regeneration. The image is an illustration of a phoenix rising from a site of tissue injury, representing the process by which the dying cells stimulate cell proliferation. [Image concept: Chuan-Yuan Li, University of Colorado School of Medicine; illustration by Stan Coffman, medmediasolutions]