Investigation of macrophage polarization using bone marrow derived macrophages

J Vis Exp. 2013 Jun 23:(76):50323. doi: 10.3791/50323.

Abstract

The article describes a readily easy adaptive in vitro model to investigate macrophage polarization. In the presence of GM-CSF/M-CSF, hematopoietic stem/progenitor cells from the bone marrow are directed into monocytic differentiation, followed by M1 or M2 stimulation. The activation status can be tracked by changes in cell surface antigens, gene expression and cell signaling pathways.

Publication types

  • Research Support, Non-U.S. Gov't
  • Video-Audio Media

MeSH terms

  • Animals
  • Bone Marrow Cells / cytology
  • Bone Marrow Cells / drug effects
  • Cell Differentiation / drug effects
  • Cell Polarity / drug effects
  • Cell Polarity / physiology
  • Cytological Techniques / methods*
  • Granulocyte-Macrophage Colony-Stimulating Factor / pharmacology
  • Hematopoietic Stem Cells / cytology
  • Hematopoietic Stem Cells / drug effects
  • Macrophage Activation / drug effects
  • Macrophage Activation / physiology
  • Macrophage Colony-Stimulating Factor / pharmacology
  • Macrophages / cytology*
  • Macrophages / drug effects
  • Mice

Substances

  • Macrophage Colony-Stimulating Factor
  • Granulocyte-Macrophage Colony-Stimulating Factor