29 September 2015
Vol 8, Issue 396

About The Cover

Cover image expansion

Online Cover This week features a Research Article that describes how insulin enhances the response to TGF-β, a cytokine that promotes epithelial-mesenchymal transdifferentiation (EMT). The image shows metastasizing cancer cells, which can use EMT to promote their dissemination from the primary tumor. [Image: H. McDonald/Science Signaling]