IMR Press / FBL / Volume 14 / Issue 6 / DOI: 10.2741/3384

Frontiers in Bioscience-Landmark (FBL) is published by IMR Press from Volume 26 Issue 5 (2021). Previous articles were published by another publisher on a subscription basis, and they are hosted by IMR Press on as a courtesy and upon agreement with Frontiers in Bioscience.

Regulation of neutrophil apoptosis by cytokines, pathogens and environmental stressors
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1 Institute of Hematologic Research, National Academy of Medicine, Buenos Aires, Argentina
Front. Biosci. (Landmark Ed) 2009, 14(6), 2372–2385;
Published: 1 January 2009

As a key component of the innate immune response, neutrophils play a major role in host protection against bacterial and fungi infections. Neutrophils are short-lived phagocytic cells and, as a first line of defense against host insult, they are rapidly and massively recruited from the circulation into inflammatory sites, where the expression of their apoptotic program can be regulated by a number of agents such as cytokines, pathogens and environmental stressors. Apoptosis of neutrophils is central to homoeostasis and the resolution of inflammation. Recent studies have highlighted the complex convergence of different pathways in the regulation of neutrophil survival. This review focuses on the mechanisms involved in the induction and regulation of neutrophil apoptosis.

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