Administration of endothelial progenitor cells accelerates the resolution of arterial thrombus in mice.

Background: Endothelial progenitor cells (EPCs) are circulating progenitor cells that can play an essential role in vascular remodelling. In this work, we compared the role of two EPCs cultivated with different mediums in the resolution of the arterial thrombus induced by FeCl lesion and in vessel re-endothelization in the mouse carotid artery.

Methods: Mice mononuclear cells were differentiated into EPCs using Dulbecco's Modified Eagle's Medium (DMEM) and vascular endothelial growth factor (VEGF), fibroblast growth factor (FGF) and IGF (Insulin Growth Factor) called EPCs--M1) or with EGM2(endothelial growth medium) (media supplemented with growth factors from Lonza called (EPCs-M2) for 30days and characterized using flow cytometry.