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Cited by 534

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

The humoral pattern recognition receptor PTX3 is stored in neutrophil granules and localizes in extracellular traps

Open access
Jaillon, Sébastien, Peri, Giuseppe, Delneste, Yves, Frémaux, Isabelle, Doni, Andrea, Moalli, Federica, Garlanda, Cecilia, Romani, Luigina, Gascan, Hugues, Bellocchio, Silvia, Bozza, Silvia, Cassatella, Marco A., Jeannin, Pascale, Mantovani, Alberto·2007·The Journal of Experimental Medicine

Abstract

The long pentraxin (PTX) 3 is produced by macrophages and myeloid dendritic cells in response to Toll-like receptor agonists and represents a nonredundant component of humoral innate immunity against selected pathogens. We report that, unexpectedly, PTX3 is stored in specific granules and undergoes release in response to microbial recognition and inflammatory signals. Released PTX3 can partially localize in neutrophil extracellular traps formed by extruded DNA. Eosinophils and basophils do not contain preformed PTX3. PTX3-deficient neutrophils have defective microbial recognition and phagocytosis, and PTX3 is nonredundant for neutrophil-mediated resistance against Aspergillus fumigatus. Thus, neutrophils serve as a reservoir, ready for rapid release, of the long PTX3, a key component of humoral innate immunity with opsonic activity.

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Registry

Crossref · 10.1084/jem.20061301

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Metadata

Authors
Jaillon, S., Peri, G., Delneste, Y., Frémaux, I., Doni, A., Moalli, F., Garlanda, C., Romani, L., Gascan, H., Bellocchio, S., Bozza, S., Cassatella, M. A., Jeannin, P., & Mantovani, A.
Venue
The Journal of Experimental Medicine
Published
2007-03-26
Volume
204
Issue
4
Pages
793-804
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2125130403
Cited by
534
References
4
FWCI
8.34
Type
journal article
Language
en
Open access
bronze

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