Inhibitory C-type lectin receptors in myeloid cells

Immunol Lett. 2011 Apr 30;136(1):1-12. doi: 10.1016/j.imlet.2010.10.005. Epub 2010 Oct 8.

Abstract

C-type lectin receptors encoded by the natural killer gene complex play critical roles in enabling NK cell discrimination between self and non-self. In recent years, additional genes at this locus have been identified with patterns of expression that extend to cells of the myeloid lineage where many of the encoded inhibitory receptors have equally important functions as regulators of immune homeostasis. In the present review we highlight the roles of some of these receptors including recent insights gained with regard to the identification of exogenous and endogenous ligands, mechanisms of cellular inhibition and activation, regulated expression within different cellular and immune contexts, as well as functions that include the regulation of bone homeostasis and involvement in autoimmunity.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Dendritic Cells / immunology
  • Humans
  • Killer Cells, Natural / immunology
  • Lectins, C-Type / immunology*
  • Ligands
  • Myeloid Cells / immunology*
  • Osteoclasts / immunology

Substances

  • Lectins, C-Type
  • Ligands