title: Wnt signaling went derailed again: a new track via the LIN-18 receptor?
abstract: In this issue of Cell, Inoue et al. (2004) reports that LIN-18, an atypical receptor tyrosine kinase related to mammalian Ryk and Drosophila Derailed, mediates Wnt signaling in parallel to LIN-17/Frizzled (Fz) during worm vulval development. LIN-18/Ryk and LIN-17/Fz appear to exhibit distinct Wnt specificity, and surprisingly, the LIN-18 intracellular domain may be dispensable.
authors.affiliation: Division of Neuroscience, Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA.
authors.forename: Xi
authors.initials: X
authors.lastname: He
mesh_terms: D000818:Animals; D017173:Caenorhabditis elegans; D029742:Caenorhabditis elegans Proteins / Q000235:genetics / Q000378:metabolism*; D029721:Drosophila Proteins / Q000235:genetics*; D018507:Gene Expression Regulation, Developmental / Q000235:genetics; D017434:Protein Structure, Tertiary / Q000235:genetics; D011518:Proto-Oncogene Proteins / Q000235:genetics / Q000378:metabolism*; D020794:Receptor Protein-Tyrosine Kinases / Q000235:genetics* / Q000378:metabolism; D043562:Receptors, G-Protein-Coupled / Q000235:genetics / Q000378:metabolism*; D015398:Signal Transduction / Q000235:genetics; D051153:Wnt Proteins
chemical_list: D029742:Caenorhabditis elegans Proteins; D029721:Drosophila Proteins; C101684:LIN-17 protein, C elegans; D011518:Proto-Oncogene Proteins; D043562:Receptors, G-Protein-Coupled; D051153:Wnt Proteins; C094492:DRL protein, Drosophila; C080836:RYK protein, human; D020794:Receptor Protein-Tyrosine Kinases