Summary
Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine with chemokine-like
functions. MIF is a critical mediator of the host immune and inflammatory response.
Dysregulated MIF expression has been demonstrated to contribute to various acute and
chronic inflammatory conditions as well as cancer development. More recently, MIF
has been identified as an important pro-atherogenic factor. Its blockade could even
aid plaque regression in advanced atherosclerosis. Promotion of atherogenic leukocyte
recruitment processes has been recognised as a major underlying mechanism of MIF in
vascular pathology. However, MIF’s role in vascular biology is not limited to immune
cell recruitment as recent evidence also points to a role for this mediator in neo-angiogenesis
/ vasculogenesis by endothelial cell activation and endothelial progenitor cell recruitment.
On the basis of introducing MIF’s chemokine-like functions, the current article focusses
on MIF’s role in vascular biology and pathology.
Keywords
Chemokine - monocyte/macrophage - cardiovascular disease - atherosclerosis - (neo-)angiogenesis/vasculogenesis