Advances in research on relationships between complement 5a and acute lung injury / 军事医学

ABSTRACT

Acute lung injury ( ALI) is a type of pulmonary excessive inflammation with high morbidity and mortality.It can be induced by multiple causes.There are currently no successful therapeutic or preventive measures because the patho-genesis of ALI has not been completely clarified.Many studies have shown that the activation of complement 5a (C5a) and its receptors is necessary in the process of ALI.Drug development targeting on C5a and its receptors may bring new hope to the treatment of ALI.In this article, the experimental evidence and possible mechanisms are summarized to reveal the rela-tionship between C5a and ALI.