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Cited by 345

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A urine inhibitor of interleukin 1 activity that blocks ligand binding.

Seckinger, P, Lowenthal, J W, Williamson, K, Dayer, J M, MacDonald, H R·1987·The Journal of Immunology

Abstract

Urine from febrile patients was found to contain a novel inhibitor of interleukin 1 (IL-1) bioactivity that blocked the specific binding of radioiodinated IL-1 to its receptor in a dose-dependent fashion. Strong inhibition of IL-1 binding was still obtained when cells were preincubated with the inhibitor and washed, thus suggesting that the inhibitor binds to a surface structure (possibly the IL-1 receptor itself). The inhibitor was distinct from IL-1 as determined by both physical parameters (size and antigenicity) and receptor-binding characteristics (apparent affinity and dissociation rate). These data provide evidence for a physiologic regulator of IL-1 activity that functions in vivo via direct interference with ligand binding.

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Metadata

Authors
Seckinger, P., Lowenthal, J. W., Williamson, K., Dayer, J. M., & MacDonald, H. R.
Venue
The Journal of Immunology
Published
1987-09-01
Volume
139
Issue
5
Pages
1546-1549
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W1532410262
Cited by
345
References
0
FWCI
9.10
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A urine inhibitor of interleukin 1 activity that blocks ligand binding. https://app.cochat.ai/papers/10.4049/jimmunol.139.5.1546
The paper
Seckinger, P., Lowenthal, J. W., Williamson, K., Dayer, J. M., & MacDonald, H. R. (1987). A urine inhibitor of interleukin 1 activity that blocks ligand binding. The Journal of Immunology. https://doi.org/10.4049/jimmunol.139.5.1546

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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.