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Cited by 347

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Caspase-1–Processed Cytokines IL-1β and IL-18 Promote IL-17 Production by γδ and CD4 T Cells That Mediate Autoimmunity

Open access
Lalor, Stephen J, Dungan, Lara S, Sutton, Caroline E, Basdeo, Sharee A, Fletcher, Jean M, Mills, Kingston H G·2011·The Journal of Immunology

Abstract

IL-1β plays a critical role in promoting IL-17 production by γδ and CD4 T cells. However, IL-1–targeted drugs, although effective against autoinflammatory diseases, are less effective against autoimmune diseases. Conversely, gain-of-function mutations in the NLRP3 inflammasome complex are associated with enhanced IL-1β and IL-18 production and Th17 responses. In this study, we examined the role of caspase-1–processed cytokines in IL-17 production and in induction of experimental autoimmune encephalomyelitis (EAE). Killed Mycobacterium tuberculosis, the immunostimulatory component in CFA used for inducing EAE, stimulated IL-1β and IL-18 production by dendritic cells through activation of the inflammasome complex and caspase-1. Dendritic cells stimulated with M. tuberculosis and myelin oligodendrocyte glycoprotein promoted IL-17 production by T cells and induced EAE following transfer to naive mice, and this was suppressed by a caspase-1 inhibitor and reversed by administration of IL-1β or IL-18. Direct injection of the caspase-1 inhibitor suppressed IL-17 production by CD4 T cells and γδ T cells in vivo and attenuated the clinical signs of EAE. γδ T cells expressed high levels of IL-18R and the combination of IL-18 and IL-23, as with IL-1β and IL-23, stimulated IL-17 production by γδ T cells, but also from CD4 T cells, in the absence of TCR engagement. Our findings demonstrate that caspase-1–processed cytokines IL-1β and IL-18 not only promote autoimmunity by stimulating innate IL-17 production by T cells but also reveal redundancy in the functions of IL-1β and IL-18, suggesting that caspase-1 or the inflammasome may be an important drug target for autoimmune diseases.

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Metadata

Authors
Lalor, S. J., Dungan, L. S., Sutton, C. E., Basdeo, S. A., Fletcher, J. M., & Mills, K. H. G.
Venue
The Journal of Immunology
Published
2011-05
Volume
186
Issue
10
Pages
5738-5748
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W1664996601
Cited by
347
References
34
FWCI
12.11
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Caspase-1–Processed Cytokines IL-1β and IL-18 Promote IL-17 Production by γδ and CD4 T Cells That Mediate Autoimmunity. https://app.cochat.ai/papers/10.4049/jimmunol.1003597
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Lalor, S. J., Dungan, L. S., Sutton, C. E., Basdeo, S. A., Fletcher, J. M., & Mills, K. H. G. (2011). Caspase-1–Processed Cytokines IL-1β and IL-18 Promote IL-17 Production by γδ and CD4 T Cells That Mediate Autoimmunity. The Journal of Immunology. https://doi.org/10.4049/jimmunol.1003597

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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