Bon EPOtit! S1P-Mediated EPO Signaling Whets a Macrophage's Appetite for Apoptotic Cells

Immunity. 2016 Feb 16;44(2):209-11. doi: 10.1016/j.immuni.2016.01.023.

Abstract

Phagocytes clear dying cells within an organism to prevent damaging inflammation and autoimmunity. In this issue of Immunity, Luo et al. (2016) describe how "find-me" signals from apoptotic cells induce erythropoietin signaling within macrophages to prime them for efferocytosis.

Publication types

  • Comment

MeSH terms

  • Animals
  • Erythropoietin / metabolism*
  • Female
  • Lupus Erythematosus, Systemic / immunology*
  • Lysophospholipids / metabolism*
  • Macrophages / physiology*
  • Receptors, Erythropoietin / metabolism*
  • Sphingosine / analogs & derivatives*

Substances

  • Lysophospholipids
  • Receptors, Erythropoietin
  • Erythropoietin
  • Sphingosine