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Cited by 243

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

IL-18 Is Produced by Articular Chondrocytes and Induces Proinflammatory and Catabolic Responses

Olee, Tsaiwei, Hashimoto, Sanshiro, Quach, Jacqueline, Lotz, Martin·1999·The Journal of Immunology

Abstract

IL-18, a cytokine originally identified as IFN-γ-inducing factor, is a member of the IL-1 family of proteins. Because IL-1α and IL-1β are important mediators in the pathogenesis of arthritis, the present study addresses the expression of IL-18 and its role in regulating in articular chondrocytes. IL-18 mRNA was induced by IL-1β in chondrocytes. Chondrocytes produced the IL-18 precursor and in response to IL-1 stimulation secreted the mature form of IL-18. Studies on IL-18 effects on chondrocytes showed that it inhibits TGF-β-induced proliferation and enhances nitric oxide production. IL-18 stimulated the expression of several genes in normal human articular chondrocytes including inducible nitric oxide synthase, inducible cyclooxygenase, IL-6, and stromelysin. Gene expression was associated with the synthesis of the corresponding proteins. Treatment of normal human articular cartilage with IL-18 increased the release of glycosaminoglycans. These finding identify IL-18 as a cytokine that regulates chondrocyte responses and contributes to cartilage degradation.

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Crossref · 10.4049/jimmunol.162.2.1096

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Metadata

Authors
Olee, T., Hashimoto, S., Quach, J., & Lotz, M.
Venue
The Journal of Immunology
Published
1999-01
Volume
162
Issue
2
Pages
1096-1100
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W1571519341
Cited by
243
References
1
FWCI
14.95
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: IL-18 Is Produced by Articular Chondrocytes and Induces Proinflammatory and Catabolic Responses. https://app.cochat.ai/papers/10.4049/jimmunol.162.2.1096
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Olee, T., Hashimoto, S., Quach, J., & Lotz, M. (1999). IL-18 Is Produced by Articular Chondrocytes and Induces Proinflammatory and Catabolic Responses. The Journal of Immunology. https://doi.org/10.4049/jimmunol.162.2.1096

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

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.