Table 2.
Antiprotease Activities
| A1AT | Inhibits NE, cathepsin G |
| SLPI | Inhibits NE, cathepsin G |
| Inhibits TLR activation | |
| Inhibits NF-κB activation | |
| Increases ASL glutathione levels | |
| Elafin | Inhibits NE |
| Has antimicrobial activity | |
| Activates dendritic cells | |
| Monocyte/neutrophil elastase inhibitor | Inhibits NE, cathepsin G, proteinase 3 |
| Has anti-inflammatory effect in vivo | |
| Promotes clearance of lung P. aeruginosa in vivo |