| ctr-siRNA | scrambled siRNA used as control |
| EC | Endothelial cells |
| ECFC | Endothelial colony forming cells |
| Eng | Endoglin |
| Eng-siRNA | Endoglin-specific siRNA |
| HHT | Hereditary Hemorrhagic Telangiectasia |
| LIMKi | LIM Kinase inhibitors |
| MAEC | Mouse aortic endothelial cells |
| MLEC | Mouse lung endothelial cells |
| PTM | Post-translational modifications |
| TGF-β | Transforming growth factor-β |
| TNFα | Tumor necrosis factor-α |