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Activation of the Raf-MEK-ERK pathway is required for neutrophil extracellular trap formation

  作者 HAKKIM ABDUL; FUCHS TOBIAS A; MARTINEZ NANCY E; HESS SIMONE; PRINZ HEINO; ZYCHLINSKY ARTURO; WALDMANN HERBERT  
  选自 期刊  NATURE CHEMICAL BIOLOGY;  卷期  2011年7-2;  页码  75-77  
  关联知识点  
 

[摘要]The signaling mechanisms leading to the formation of neutrophil extracellular traps (NETs), relevant in infections, sepsis and autoimmune diseases, are poorly understood. Neutrophils are not amenable to studies with conventional genetic techniques. Using a new chemical genetic analysis we show that the Raf-MEK-ERK pathway is involved in NET formation through activation of NADPH oxidase and upregulation of antiapoptotic proteins. We identify potential targets for drugs addressing NET-associated diseases.

 
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