Annexin A1 and the regulation of innate and adaptive immunity

Frontiers in Immunology

Felicity Nicola Emma Gavins¹  Michael J. Hickey² 

[1] Imperial College London;Monash University;

关键词: Adaptive Immunity;    Annexin A1;    Inflammation;    innate immunity;    formyl peptide receptor;   

DOI  :  10.3389/fimmu.2012.00354

来源: DOAJ

【 摘 要 】

Inflammation is the body's way of defending itself against noxious stimuli and pathogens. Under normal circumstances, the body is able to eliminate the insult and subsequently promote the resolution of inflammation and the repair of damaged tissues. The concept of homeostasis is one that not only requires a fine balance between both pro-inflammatory mediators and pro-resolving/anti-inflammatory mediators, but also that this balance occurs in a time and space-specific manner. This review examines Annexin A1 (AnxA1), an anti-inflammatory protein that, when used as an exogenous therapeutic, has been shown to be very effective in limiting inflammation in a diverse range of experimental models, including myocardial ischaemia/reperfusion injury, arthritis, stroke, multiple sclerosis and sepsis. Notably, this glucocorticoid-inducible protein, along with another anti-inflammatory mediator, lipoxin A4, is starting to help explain and shape our understanding of the resolution phase of inflammation. In so doing, these molecules are carving the way for innovative drug discovery, based on the stimulation of endogenous pro-resolving pathways.

【 授权许可】

Unknown