22 July 2014
Vol 7, Issue 335

About The Cover

Cover image expansion

Online Cover This week features a Research Resource that characterizes the temporal changes in protein phosphorylation and abundance that occur during TGF-β–induced epithelial-to-mesenchymal transition (EMT) of keratinocytes. The image shows an artist's depiction of the EMT. [Image: Chris Bickel/AAAS]