We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMechanisms and functions of Hedgehog signalling across the metazoa.AuthorsIngham PW; Nakano Y; Seger CPublicationNature reviews. Genetics, 2011, Vol 12, Issue 6, p393ISSN1471-0064Publication typearticleDOI10.1038/nrg2984