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Cited by 473

The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.

Purification and Characterization of the Human Interleukin-18 Receptor

Open access
Torigoe, Kakuji, Ushio, Shimpei, Okura, Takanori, Kobayashi, Susumu, Taniai, Madoka, Kunikata, Toshio, Murakami, Tadatoshi, Sanou, Osamu, Kojima, Hirotada, Fujii, Mitsukiyo, Ohta, Tsunetaka, Ikeda, Masao, Ikegami, Hakuo, Kurimoto, Masashi·1997·Journal of Biological Chemistry

Abstract

Interleukin (IL)-18 was identified as a molecule that induces IFN-gamma production and enhances NK cell cytotoxicity. In this paper, we report upon the purification and characterization of human IL-18 receptor (hIL-18R). We selected the Hodgkin's disease cell line, L428, as the most strongly hIL-18R-expressing cell line based on the results of binding assays. This binding was inhibited by IL-18 but not by IL-1beta. The dissociation constant (Kd) of 125I-IL-18 binding to L428 cells was about 18.5 nM, with 18,000 binding sites/cell. After immunizing mice with L428 cells and cloning, a single monoclonal antibody (mAb) against hIL-18R was obtained (mAb 117-10C). Sequentially, hIL-18R was purified from 3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonic acid (CHAPS)-extracted L428 cells by wheat germ lectin-Sepharose 4B chromatography and mAb 117-10C-Sepharose chromatography. The internal amino acid sequences of hIL-18R all matched those of human IL-1 receptor-related protein (IL-1Rrp), the ligand of which was unknown to date. When expressed in COS-1 cells, the cDNA of IL-1Rrp conferred IL-18 binding properties on the cells and the capacity for signal transduction. From these results, we conclude that a functional IL-18 receptor component is IL-1Rrp.

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Metadata

Authors
Torigoe, K., Ushio, S., Okura, T., Kobayashi, S., Taniai, M., Kunikata, T., Murakami, T., Sanou, O., Kojima, H., Fujii, M., Ohta, T., Ikeda, M., Ikegami, H., & Kurimoto, M.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1997-10
Volume
272
Issue
41
Pages
25737-25742
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2120872281
Cited by
473
References
19
FWCI
18.62
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Purification and Characterization of the Human Interleukin-18 Receptor. https://app.cochat.ai/papers/10.1074/jbc.272.41.25737
The paper
Torigoe, K., Ushio, S., Okura, T., Kobayashi, S., Taniai, M., Kunikata, T., Murakami, T., Sanou, O., Kojima, H., Fujii, M., Ohta, T., Ikeda, M., Ikegami, H., & Kurimoto, M. (1997). Purification and Characterization of the Human Interleukin-18 Receptor. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.272.41.25737

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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.