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NCI Drug Dictionary


eritoran tetrasodium 
The tetrasodium salt of a synthetic analogue of the lipid A portion of the endotoxin lipopolysaccharide (LPS) with potential immunomodulating activity. Eritoran binds to the Toll-like receptor (TLR)/CD14/MD2 receptor complex present on most cells of the immune system, inhibiting the activation of the receptor complex by LPS, which may result in the inhibition of pro-inflammatory cytokine secretion and a potentially fatal systemic inflammatory response syndrome (SIRS). LPS is found in the outer membrane of Gram-negative bacteria and binds to the TLR/CD14/MD2 receptor complex of immune cells, especially macrophages, resulting in the release of pro-inflammatory cytokines. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
Code name:E5564
Chemical structure:alpha-D-glucopyranose,3-O-decyl-2-deoxy-6-O-[2-deoxy-3-O-[(3R)-3-methoxydecyl]-6-O-methyl-2-[[(11Z)-1-oxo-11-octadecenyl]amino]-4-O-phosphono--D-glucopyranosyl]-2-[(1,3-dioxotetradecyl)amino]-1-(dihydrogen phosphate), tetrasodium salt