Ménage a Trois to Form the Tricellular Junction

Dev Cell. 2015 Jun 8;33(5):501-3. doi: 10.1016/j.devcel.2015.05.020.

Abstract

Tricellular junctions tightly seal epithelia at the corners of three cells. In this issue of Developmental Cell, Byri et al. (2015) show that Anakonda, a novel Drosophila transmembrane protein, contains an unusual tripartite extracellular domain organization, which explains the tripartite septum filling the tricellular junction, previously revealed by ultrastructure analysis.

Publication types

  • Comment

MeSH terms

  • Animals
  • Animals, Genetically Modified / metabolism*
  • Drosophila Proteins / metabolism*
  • Drosophila melanogaster / metabolism*
  • Embryo, Nonmammalian / cytology*
  • Epithelium / growth & development*
  • Intercellular Junctions / physiology*
  • Tight Junctions / physiology*

Substances

  • Drosophila Proteins