title: Developmental roles of the glypicans.
abstract: Glypicans are proteins with very characteristic structures that are substituted with heparan sulfate and that are linked to the cell surface via glycosylphosphatidylinositol. The modular structure of the glypicans has been highly conserved throughout evolution. Six glypicans have been identified so far in vertebrates. Mutations in Drosophila, humans and mice reveal a role for these cell surface molecules in the control of cell growth and differentiation. Their mechanism of action is not yet clear. Most likely, glypicans activate or determine the activity ranges of morphogens and growth factors such as FGFs, BMPs, Wnts, Hhs and IGFs.
authors: Laboratory for Glycobiology and Developmental Genetics, Center for Human Genetics, Flanders Interuniversity Institute for Biotechnology, University of Leuven, B-3000 Leuven, Belgium.
authors: B
authors: B
authors: De Cat
authors: G
authors: G
authors: David
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000502:physiology*; D002455:Cell Division / Q000502:physiology; D029721:Drosophila Proteins; D016326:Extracellular Matrix Proteins; D053673:Glypicans; D019812:Heparan Sulfate Proteoglycans / Q000502:physiology*; D006801:Humans; D008562:Membrane Glycoproteins / Q000502:physiology; D011509:Proteoglycans / Q000502:physiology
chemical_list: D029721:Drosophila Proteins; D016326:Extracellular Matrix Proteins; C492044:GPC4 protein, human; C106228:GPC5 protein, human; C120300:GPC6 protein, human; D053673:Glypicans; D019812:Heparan Sulfate Proteoglycans; D008562:Membrane Glycoproteins; D011509:Proteoglycans; C098128:dally protein, Drosophila