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Cited by 437

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

IL-23 and Th17 Cells Enhance Th2-Cell–mediated Eosinophilic Airway Inflammation in Mice

Wakashin, Hidefumi, Hirose, Koichi, Maezawa, Yuko, Kagami, Shin-ichiro, Suto, Akira, Watanabe, Norihiko, Saito, Yasushi, Hatano, Masahiko, Tokuhisa, Takeshi, Iwakura, Yoichiro, Puccetti, Paolo, Iwamoto, Itsuo, Nakajima, Hiroshi·2008·American Journal of Respiratory and Critical Care Medicine

Abstract

RATIONALE: The IL-23-IL-17A-producing CD4(+) T-cell (Th17 cell) axis plays an important role in the development of chronic inflammatory diseases, including autoimmune diseases. However, the role of the IL-23-Th17 cell axis in the regulation of allergic airway inflammation is still largely unknown. OBJECTIVES: To determine the role of IL-23 and Th17 cells in allergic airway inflammation. METHODS: We examined the effect of anti-IL-23 antibody on antigen-induced airway inflammation. We also investigated the effect of enforced expression of IL-23 on allergic airway inflammation by generating lung-specific IL-23 transgenic mice. Moreover, we examined the effect of adoptive transfer of antigen-specific Th17 cells on allergic airway inflammation. MEASUREMENTS AND MAIN RESULTS: IL-23 mRNA was expressed in the lung of sensitized mice upon antigen inhalation, and the neutralization of IL-23 decreased antigen-induced eosinophil recruitment and Th2 cytokine production in the airways. The enforced expression of IL-23 in the airways significantly enhanced antigen-induced eosinophil and neutrophil recruitment into the airways; Th2 cytokine, IL-17A, and tumor necrosis factor (TNF)-alpha production in the airways; goblet cell hyperplasia; and airway hyperresponsiveness. Moreover, IL-23-mediated enhancement of antigen-induced Th2 cytokine production and eosinophil recruitment in the airways was still observed in the mice lacking IL-17A. Furthermore, although adoptive transfer of antigen-specific Th17 cells alone induced neutrophil but not eosinophil recruitment into the airways upon antigen inhalation, cotransfer of Th17 cells with Th2 cells significantly enhanced antigen-induced Th2-cell-mediated eosinophil recruitment into the airways and airway hyperresponsiveness. CONCLUSIONS: IL-23 and Th17 cells not only induce Th17-cell-mediated neutrophilic airway inflammation but also up-regulate Th2-cell-mediated eosinophilic airway inflammation.

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Metadata

Authors
Wakashin, H., Hirose, K., Maezawa, Y., Kagami, S.-I., Suto, A., Watanabe, N., Saito, Y., Hatano, M., Tokuhisa, T., Iwakura, Y., Puccetti, P., Iwamoto, I., & Nakajima, H.
Venue
American Journal of Respiratory and Critical Care Medicine
Published
2008-11-15
Volume
178
Issue
10
Pages
1023-1032
ISSN
  • 1073-449X (ISSN-L)
  • 1535-4970
OpenAlex
W2139775496
Cited by
437
References
6
FWCI
20.11
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: IL-23 and Th17 Cells Enhance Th2-Cell–mediated Eosinophilic Airway Inflammation in Mice. https://app.cochat.ai/papers/10.1164/rccm.200801-086oc
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Wakashin, H., Hirose, K., Maezawa, Y., Kagami, S.-I., Suto, A., Watanabe, N., Saito, Y., Hatano, M., Tokuhisa, T., Iwakura, Y., Puccetti, P., Iwamoto, I., & Nakajima, H. (2008). IL-23 and Th17 Cells Enhance Th2-Cell–mediated Eosinophilic Airway Inflammation in Mice. American Journal of Respiratory and Critical Care Medicine. https://doi.org/10.1164/rccm.200801-086oc

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