Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Subscribe

Cover Figure

ONLINE COVER This week, Science Signaling publishes a Focus Issue on the Hedgehog signaling pathway, which has critical roles in animal development, homeostasis, and disease. Articles in the Focus Issue and Archives describe how Hedgehog signaling is influenced by complex and diverse mechanisms, including ligand gradients, noncanonical signaling mechanisms, and combinatorial activities of repressor and activator forms of the Gli transcription factors. The image shows a model of trafficking and release for cholesterol-modified Hedgehog, which differs from that of Hedgehog not modified by cholesterol. [Image: Yana Hammond/Science Signaling]

[Table of Contents]


To Advertise     Find Products


Science Signaling. ISSN 1937-9145 (online), 1945-0877 (print). Pre-2008: Science's STKE. ISSN 1525-8882