Contents

04 June 2013
Vol 6, Issue 278

About The Cover

Cover image expansion

Online Cover This week features a Research Resource that presents the phosphoproteomic analysis of hearts from mice treated with combinations of drugs targeting specific β-adrenergic receptors (βARs). In addition to identifying previously uncharacterized peptides and sites phosphorylated in response to β1AR signaling, this analysis may help in understanding the mechanisms underlying the development of heart diseases. The image shows an artist's depiction of the human heart and circulatory system. [Image: Sebastian Kaulitzki/iStockphoto]