Table 1.
Examples of studies using angiogenic cytokines therapeutically
| Growth Factors | Clinical/Experimental | Goals | Outcome |
|---|---|---|---|
| VEGF-121 43 | Experimental | VEGF to preserve vascular structure and renal function after ischemia. | VEGF treatment attenuated renal MV rarefaction and cell death. |
| VEGF-121 90 | Experimental | VEGF therapy to enhance recovery in a model of TMA-induced renal injury. | VEGF therapy increased glomerular and peritubular MV density and decreased ischemia. |
| VEGF-165 18, 20 | Experimental | Intra-renal administration of VEGF to reverse renal dysfunction and injury in experimental RVD. | VEGF therapy improved RBF, GFR, renal perfusion, and increased renal MV density. |
| VEGF-165 35 | Experimental | Intra-muscular VEGF therapy to stimulate heart regeneration in cardiac failure. | Low-dose VEGF improved tissue regeneration and cardiac muscle activation. |
| VEGF-165 38, 39 | Clinical | Intra-coronary VEGF to stimulate cardiac function in coronary artery disease. | Low-dose VEGF improved cardiac muscle perfusion. |
| VEGF-165 91 | Clinical | Direct myocardial gene transfer of VEGF. | VEGF therapy reduced angina and unchanged/improved ejection fraction. |
| HGF 60 | Experimental | Intra-renal administration of rh- HGF to protect the kidney in chronic RVD | HGF therapy improved renal function, renal MV remodeling and fibrosis. |
| HGF 92 | Experimental | To augment angiogenesis in skeletal muscle ischemia using combined VEGF/HGF | Combined VEGF/HGF increased blood flow and capillary density. |
| HGF 93 | Experimental | HGF therapy to decrease brain injury and improve neurologic recovery after stroke. | HGF promotes neuroprotection, proliferation, and cell survival. |
| HGF 94 | Experimental | To study the role of HGF therapy in podocyte homeostasis, injury, and repair in vivo. | HGF treatment reduced podocyte damage and death (apoptosis) |
| HGF 54 | Experimental | To study the effects of HGF on progression of renal injury in chronic renal disease. | HGF induced fibrinolytic pathways by increasing expression of MMP-9 and decreasing TIMP-2 and PAI-1. |
| HGF 63 | Clinical | To evaluate intramuscular gene transfer using naked plasmid DNA-coding HGF in critical limb ischemia. | HGF significantly increased ankle-brachial index and decreased ulcer size. |
| b-FGF 95 | Experimental | To determine the effects of administration of b- FGF in gastrocnemius muscles. | Intramuscular b-FGF increased vascular density in gastrocnemius muscles. |
| b-FGF 96 | Experimental | To study the possible protective effects of b- FGF on CsA induced nephrotoxicity. | b-FGF increased kidney vessels and protects against nephrotoxicity. |
| b-FGF 97 | Experimental | To determine effects of b-FGF therapy on myocardial function and blood flow in myocardial ischemia. | Administration of b-FGF improved coronary flow and reduced infarct size. |
| HIF-1α73 | Experimental | To determine feasibility of HIF-1α therapy in diabetic critical limb ischemia. | Intramuscular HIF-1α increased vessel density, perfusion and function, and reduced tissue necrosis |
| HIF-1α 98 | Experimental | To determine feasibility of HIF-1α in wound healing. | HIF-1α therapy accelerate wound healing |
| HIF-1α 99 | Experimental | To determine effect of intramuscular delivery of active HIF-1α. | HIF-1α delivery improved tissue perfusion and vascular remodeling. |
| HIF-1α 74 | Experimental | To determine role of HIF-1α in regulating oxygen homeostasis and VEGF. | Administration of HIF-1α improved angiographic score and blood flow. |
| PDGF-C 87 | Experimental | To determine the effects of PDGF infusion or inhibition in glomerulonephritis. | PDGF infusion reduced mesangiolysis and increased glomerular endothelial cell area and proliferation. |
| PDGF-C 100 | Experimental | To determine the effects of inhibiting PDGF in unilateral ureteral obstruction. | Inhibition of PDGF reduces renal inflammation and fibrosis. |