INTEGRIN PEPTIDE, ANTI-CD 18 ssA ANTIBODY FOR TREATMENT OF ENDOTOXIN-MEDIATED PRO-INFLAMMATORY RESPONSES AND THE USE

Abstract

Bacterial lipopolysaccharide (LPS) in systemic circulation triggers deleterious super-inflammatory response, which is key pathogenesis of many disorders like gram-negative sepsis and necrotizing enterocolitis. No effective therapeutic interventions are currently available for protection of patients against mortality. Disclosed are methods and therapeutic agents that ablate the biological toxicity of LPS in circulation (Integrin Peptide), and abrogate leukocyte infiltration into lung and liver and suppress adhesion molecule expression (Integrin Peptide and Anti-CD 18 ssA scFv). These therapeutic agents can be used alone, or in combination for treatment of endotoxin-mediated pro-inflammatory responses, particularly in cases of acute sepsis and necrotizing enterocolitis.