| Upstream Node | Interaction Type | Target Node | Literature Evidence |
|---|---|---|---|
| Delta | PROMOTES | Notch | by definition; triggers Notch signaling |
| Notch3 | PROMOTES | Notch | Assuming that Notch3 is here acting as Notch agonist |
| Notch1 | PROMOTES | Notch | by definition |
| Notch | PROMOTES | Notch-ICN | by definition |