Focus Issue: From Genes to Tissues
Nancy R. Gough*
Editor of Science's STKE, American Association for the Advancement of Science, 1200 New York Avenue, N.W., Washington, DC 20005, USA.
Summary:
Science and Sciences STKE highlight the molecular mechanisms that control the development of complex organisms. Science emphasizes the evolution of the eye and heart and the Hox gene family, whereas articles at Science's STKE highlight the regulatory mechanisms by which gene expression profiles are established to allow complex structures to form.
*Contact information. E-mail, ngough{at}aaas.org