Abstract:The Hedgehog (Hh) signaling pathway plays an essential role during embryogenesis and when dysregulated, can lead to human cancer (basal cell carcinomas) and the most lethal form of juvenile medulloblastoma. Binding of the Hh ligand to its receptor Patched (Ptch) relieves inhibition of the GPCR protein Smoothened (Smo) leading to activation of the Gli transcription factors and changes in target gene expression. The Hh ligand is decorated with two covalent modifications, N‐terminal palmitoylation and C‐terminal … Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.