Role of MCP-1 in endotoxemia and sepsis☆

Abstract Sepsis is a complex clinical syndrome resulting from a harmful host inflammatory response to infection. Similarly, lipopolysaccharide (LPS) induced endotoxemia is marked by the activation of inflammatory responses, which can lead to shock, multiple organ damage and even death. Inflammatory mediator, chemokines are known to play an important role in the pathogenesis of sepsis and endotoxemia. Monocyte chemoattractant protein (MCP)-1, a prototype of CC chemokines, is a potent chemoattractant and a regulatory mediator involved in a variety of inflammatory diseases. The objective of this study is to investigate the role of MCP-1, by using bindarit, a blocker of MCP-1 synthesis, in murine models of sepsis and endotoxemia. Treatment with bindarit both prophylactically and therapeutically significantly ( P P