title: Notching up another pathway.
abstract: The Notch proteins play a vital role in cell fate decisions in both invertebrate and vertebrate development. Careful analysis of this role has led to a model of signalling downstream of these receptors, via the CSL (CBF1, Suppressor of Hairless, Lag-1) family of transcription factors. There have been suggestions, however, that Notch can signal through other pathways. In the current paper, Ramain et al. provide compelling evidence for Notch signalling through a CSL-independent pathway and they demonstrate that the cytoplasmic protein, Deltex, is required for this signal. In addition, they show that Wnt signalling may regulate this Deltex-dependent signal.
authors: School of Biological Sciences, University of Manchester, UK. keith.brennan@man.ac.uk
authors: Keith
authors: K
authors: Brennan
authors: Philip
authors: P
authors: Gardner
mesh_terms: D000483:Alleles; D000818:Animals; D002454:Cell Differentiation; D002462:Cell Membrane / Q000378:metabolism; D004330:Drosophila; D029721:Drosophila Proteins; D006801:Humans; D019476:Insect Proteins / Q000502:physiology*; D008565:Membrane Proteins / Q000235:genetics / Q000502:physiology*; D008954:Models, Biological; D008957:Models, Genetic; D010641:Phenotype; D051880:Receptors, Notch; D015398:Signal Transduction
chemical_list: C086679:DX protein, Drosophila; D029721:Drosophila Proteins; D019476:Insect Proteins; D008565:Membrane Proteins; C497759:N protein, Drosophila; D051880:Receptors, Notch