NCIt definition : A cytokine-peptide conjugate composed of the cytokine tumor necrosis factor alpha
(TNF-alpha) chemically linked to the peptide CNGRC. The peptide moiety CNGRC, a ligand
for the membrane-bound metalloprotease CD13, binds to endothelial cells of the angiogenic
vasculature that express CD13 (also known as aminopeptidase N); subsequently, the
TNF-alpha moiety induces apoptosis in endothelial cells expressing CD13, thereby inhibiting
tumor-associated angiogenesis. (NCI05);
Alternative definition : NCI-GLOSS: A substance being studied in the treatment of cancer. It is made by linking
tumor necrosis factor (TNF) to a peptide. The peptide binds to tumor blood vessels,
and TNF damages them. It is a type of biological response modifier.;
Codes from synonyms : CDR0000413951; CDR0000428262;