28 March 2017
Vol 10, Issue 472

About The Cover

Cover image expansion

Online Cover This week features a Research Article that shows that signaling by the sphingophospholipid S1P accelerates mitotic progression, at least in part by activating Polo-like kinase 1. The image shows a HeLa cell captured in anaphase. [Image: Guillaume Andrieu, CNRS, Institut de Pharmacologie et de Biologie Structurale, and Université de Toulouse, France]