Contents

08 December 2009
Vol 2, Issue 100

About The Cover

Cover image expansion

Online Cover This week's issue features a Research Article that describes how apoptotic endothelial cells at atherosclerotic plaques release microvesicles that contain a microRNA that modulates the signaling of neighboring cells. This causes the release of a factor that attracts progenitor cells that help to limit the size of the plaque in mouse models of atherosclerosis. The image shows a collar-induced plaque in the carotid artery of a mouse. [Image: Alma Zernecke, Kiril Bidzhekov, Stefanie Wilbertz, and Christian Weber, Institute of Molecular Cardiovascular Research, RWTH Aachen University, Aachen, Germany]