title: [Role of the Notch receptors in intercellular communication].
abstract: The Notch gene was discovered in Drosophila at the beginning of the century and is currently the subject of intensive investigation, not only in invertebrates but also in vertebrates where remarkably well conserved homologues have been recently found. Notch encodes a new kind of cellular receptor whose functioning is still unclear and plays a role in a large number of cell interactions throughout development and in tissue renewal in the adult. Detailed study in invertebrates of some of these interactions has led to the identification of other genes required for transduction of the signal initiated by the receptor. Notch is always involved in processes where cells have the potential to choose between several different programmes of differentiation. Cells adopt a specific developmental pathway as a result of the inhibition of some programmes through Notch signalling. In this review we discuss the contribution of different experimental models to an understanding of the role of Notch in intercellular signalling.
authors.affiliation: Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Illkirch, France.
authors.forename: L
authors.initials: L
authors.lastname: Seugnet
authors.forename: P
authors.initials: P
authors.lastname: Simpson
mesh_terms: D000818:Animals; D004330:Drosophila; D029721:Drosophila Proteins; D017344:Genes, Insect / Q000235:genetics / Q000502:physiology*; D006801:Humans; D008565:Membrane Proteins / Q000235:genetics / Q000502:physiology*; D051379:Mice; D009348:Nematoda; D011956:Receptors, Cell Surface / Q000235:genetics / Q000502:physiology*; D051880:Receptors, Notch
chemical_list: D029721:Drosophila Proteins; D008565:Membrane Proteins; C497759:N protein, Drosophila; D011956:Receptors, Cell Surface; D051880:Receptors, Notch
vernacular_title: Le rôle des récepteurs Notch dans les communications intercellulaires.