Table 3. Number of cell surface receptors VEGFR1, VEGFR2 and NRP1.
| Receptors | Value | Units | References |
|---|---|---|---|
| R1: Abluminal EC (normal) | 3,750 | receptors/EC | 24,25 |
| R2: Abluminal EC (normal) | 300 | receptors/EC | 24,25 |
| N1: Abluminal EC (normal) | 20,000 | receptors/EC | Extrapolated from receptor density on normal ECs, accounting for different cell surface areas |
| R1: Abluminal EC (Disease) | 0 | receptors/EC | 24 |
| R2: Abluminal EC (Disease) | 0 | receptors/EC | 24 |
| N1: Abluminal EC (Disease) | 34,500 | receptors/EC | 24 |
Units of values: dimers/EC in VEGFR1 and VEGFR2 and dimer/EC in NRP1; EC: endothelial cell.