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Cited by 161

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Syk‐dependent ERK activation regulates IL‐2 and IL‐10 production by DC stimulated with zymosan

Slack, Emma C., Robinson, Matthew J., Hernanz‐Falcón, Patricia, Brown, Gordon D., Williams, David L., Schweighoffer, Edina, Tybulewicz, Victor L., Reis e Sousa, Caetano·2007·European Journal of Immunology

Abstract

Zymosan is a particulate yeast preparation that elicits high levels of IL‐2 and IL‐10 from dendritic cells (DC) and engages multiple innate receptors, including the Syk‐coupled receptor dectin‐1 and the MyD88‐coupled receptor TLR2. Here, we show that induction of IL‐2 and IL‐10 by zymosan requires activation of ERK MAP kinase in murine DC. Surprisingly, ERK activation in response to zymosan is completely blocked in Syk‐deficient DC and unaffected by MyD88 deficiency. Conversely, ERK activation in response to the TLR2 agonist Pam3Cys is completely MyD88 dependent and unaffected by Syk deficiency. The inability of TLR2 ligands in zymosan to couple to ERK may explain the Syk dependence of the IL‐2 and IL‐10 response in DC and emphasises the importance of Syk‐coupled pattern recognition receptors such as dectin‐1 in the detection of yeasts. Furthermore, the lack of receptor compensation observed here suggests that responses induced by complex innate stimuli cannot always be predicted by the signalling pathways downstream of individual receptors.

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Crossref · 10.1002/eji.200636830

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Metadata

Authors
Slack, E. C., Robinson, M. J., Hernanz‐Falcón, P., Brown, G. D., Williams, D. L., Schweighoffer, E., Tybulewicz, V. L., & Reis e Sousa, C.
Venue
European Journal of Immunology
Publisher
Wiley
Published
2007-05-24
Volume
37
Issue
6
Pages
1600-1612
ISSN
  • 0014-2980 (ISSN-L)
  • 1521-4141
OpenAlex
W2068977602
Cited by
161
References
3
FWCI
5.37
Type
journal article
Language
en
Open access
closed

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