Enoticumab

**Semantic type:** Amino Acid, Peptide, or Protein|Immunologic Factor|Pharmacologic Substance

**Definition:** A human monoclonal antibody directed against Delta-like ligand-4 (DLL4) with potential antineoplastic activity. Enoticumab specifically binds to human DLL4, preventing its binding to Notch receptors and inhibiting Notch signaling, which may result in defective tumor vascularization and, so, the inhibition of tumor cell growth. DLL4 is the only Notch ligand selectively expressed on endothelial cells; DLL4/Notch signaling is required for the development of functional tumor blood vessels.

**Synonyms:** - Anti-Delta-Like 4 Monoclonal Antibody REGN421 - ENOTICUMAB - REGN421 - SAR153192