Primary cilia: how to keep the riff-raff in the plasma membrane

Curr Biol. 2011 Jun 7;21(11):R434-6. doi: 10.1016/j.cub.2011.04.039.

Abstract

A recent report suggests that plasma membrane proteins are excluded from primary cilia via anchoring to the cortical actin cytoskeleton. These findings challenge the existence of a diffusion barrier at the base of the cilium.

MeSH terms

  • Cell Membrane / metabolism*
  • Cilia / metabolism*
  • Epithelial Cells / metabolism
  • Membrane Proteins / metabolism*
  • Models, Biological
  • Protein Transport
  • Signal Transduction

Substances

  • Membrane Proteins