|
Cytokine | Proposed vasculogenic mechanism |
|
VEGF | Endothelial cell motility, proliferation, and survival |
EPC mobilization and homing |
Upregulation of other vasculogenic cytokines |
Promotes integrin expression |
|
SDF-1 | Trafficking of EPCs and HSCs |
Hypoxia-responsive EPC recruitment |
|
PDGF | Pericyte recruitment and vessel maturation |
EPC migration and expansion |
Closely associated with VEGF pathways |
|
FGF | VEGF-dependent neovascularization |
Bone-marrow-derived perivascular cell recruitment |
Vascular remodeling |
|
GM-CSF | EPC recruitment and mobilization |
Monocyte/macrophage recruitment and activation |
Modulation of immune and inflammatory pathways |
|
S1P | Promotes migration of embryonic angioblasts and endothelial cells |
Blood vessel maturation |
May augment vasculogenic effects of PDGF |
|
MMP-9 | EPC recruitment and mobilization |
Induces release of vasculogenic growth factors from the extracellular matrix |
|
TGFβ | Promotes VEGF pathways |
Enhances MSC differentiation into pericytes |
Activates EPC transdifferentiation into smooth muscle |
|