07 February 2012
Vol 5, Issue 210

About The Cover

Cover image expansion

Online Cover This week features a Research Article on the regulated activation through phosphorylation of the zinc channel ZIP7, which triggers the release of zinc from the endoplasmic reticulum. The image shows MCF-7 cells overexpressing recombinant ZIP7, demonstrating endoplasmic reticulum mesh and perinuclear staining. [Image: Kathryn Taylor, Cardiff University, Wales, UK]