Table 5.
Translational prospects and boundaries of NETs- directed or NET-adjacent strategies.
| Strategy | Action node | Evidence status | Potential advantage | Key translational question |
|---|---|---|---|---|
| PAD4 inhibition | Histone citrullination/NET formation | Benefit in LPS-hypoxia NEC models; harm possible in high-translocation models | Direct blockade of a defined execution step | When is infection controlled enough to inhibit formation without losing mucosal defense? |
| DNase/extracellular DNA clearance |
Deposited DNA scaffold | Improved outcomes in a mouse NEC model | Preserves formation while limiting persistence | Can DNA clearance be timed after bacteremia risk falls and before irreversible necrosis? |
| nNIF-like peptides | Terminal NET formation steps | Peritonitis/sepsis models; NEC-specific data lacking | Physiologically aligned with neonatal endogenous regulation | Does supplementation increase translocation in real NEC subtypes? |
| Platelet/GSDMD/IP6K1/TREM1 nodes | Immunothrombosis and inflammatory amplification | Emerging NEC mechanism studies | More selective than global neutrophil suppression | Which node is causal in which subtype and phase? |
| Microecological/barrier repair | Upstream triggers: dysbiosis, metabolites, epithelial injury | Human milk components, defined metabolites, fecal filtrate/virome studies | Prevention-aligned and potentially safer | Are NET burden and epithelial repair measured as intermediate outcomes? |