期刊
EUROPEAN JOURNAL OF IMMUNOLOGY
卷 46, 期 1, 页码 52-55出版社
WILEY-BLACKWELL
DOI: 10.1002/eji.201546022
关键词
Necrosis; NET formation; Neutrophil; RIPK
类别
资金
- Canadian Institutes of Health Research (CIHR)
- CHU de Quebec CHUL Foundation
- Arthritis Society Investigator Award
Neutrophil extracellular traps play a key role in defense against extracellular pathogens. The release of these chromatin structures, that contain a combination of cytoplasmic and granule proteins, is known as NETosis, a regulated cell death modality typical of neutrophils. NETosis is induced by pathogens as well as other stimuli such as activated platelets. Our understanding of the molecular events underlying this phenomenon remains incomplete. The currently used experimental approaches to study NETs are semi-quantitative, subjective in nature, and low throughput, rendering it difficult to compare results between laboratories. This is highlighted in two articles published in this issue of the European Journal of Immunology which present what appear to be contradicting results on NET formation. Considering the extensive research on NETosis and the importance of this phenomenon in the immune response, we find it timely to briefly review the lacunae in the most commonly used methods to investigate NETosis. The impact these technical difficulties have on the advancement of our knowledge in this field as well as potential solutions are also discussed.
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