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Cited by 980

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Interleukin-1 Type II Receptor: A Decoy Target for IL-1 That Is Regulated by IL-4

Colotta, Francesco, Re, Fabio, Muzio, Marta, Bertini, Riccardo, Polentarutti, Nadia, Sironi, Marina, Giri, Judith G., Dower, Steven K., Sims, John E., Mantovani, Alberto·1993·Science

Abstract

Interleukin-1 (IL-1) interacts with cells through two types of binding molecules, IL-1 type I receptor (IL-1R I) and IL-1R II. The function of IL-1R II is unknown. In studies using monoclonal antibodies, IL-1 prolonged the in vitro survival of polymorphonuclear cells (PMN) through IL-1R I, and IL-4 antagonized the action of IL-1 by inducing expression and release of IL-1R II. Dexamethasone also induced expression and release of the IL-1R II in PMN. These results, together with the effect of antibodies to IL-1R on IL-1-induced production of cytokines in monocytes, indicate that IL-1 acts on myelomonocytic cells through IL-1R I and that IL-1R II inhibits IL-1 activity by acting as a decoy target for IL-1. The existence of multiple pathways of regulation emphasizes the need for tight control of IL-1 action.

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Metadata

Authors
Colotta, F., Re, F., Muzio, M., Bertini, R., Polentarutti, N., Sironi, M., Giri, J. G., Dower, S. K., Sims, J. E., & Mantovani, A.
Venue
Science
Published
1993-07-23
Volume
261
Issue
5120
Pages
472-475
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1967413976
Cited by
980
References
0
FWCI
20.22
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Interleukin-1 Type II Receptor: A Decoy Target for IL-1 That Is Regulated by IL-4. https://app.cochat.ai/papers/10.1126/science.8332913
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Colotta, F., Re, F., Muzio, M., Bertini, R., Polentarutti, N., Sironi, M., Giri, J. G., Dower, S. K., Sims, J. E., & Mantovani, A. (1993). Interleukin-1 Type II Receptor: A Decoy Target for IL-1 That Is Regulated by IL-4. Science. https://doi.org/10.1126/science.8332913

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