Contents

24 October 2017
Vol 10, Issue 502

About The Cover

Cover image expansion

Online Cover This week features a Research Article that identifies the scaffolding protein Cnk and its binding partner Ave as critical components downstream of the receptor tyrosine kinase Alk and its ligand Jeb in the developing Drosophila visceral mesoderm. The image shows the lack of visceral myotubes in embryos overexpressing Cnk (middle and bottom) compared to control embryos (top). [Image: Wolfstetter et al./Science Signaling]