Cited by 439Cytokine Signaling Pathways and InteractionsPsoriasis: Treatment and PathogenesisProtein Tyrosine Phosphatases

SOCS3 regulates the plasticity of gp130 signaling

Lang, Roland, Pauleau, Anne-Laure, Parganas, Evan, Takahashi, Yutaka, Mages, Jörg, Ihle, James N, Rutschman, Robert, Murray, Peter J·2003·Nature Immunology

Abstract

Suppressor of cytokine signaling (SOCS) proteins are feedback inhibitors of the Janus kinase (JAK) and signal transducer and activator of transcription (STAT) signaling pathway. SOCS3 is upregulated by several signals in macrophages and has been implicated as a regulator of various signaling pathways. Here we show that phosphorylation of STAT3 is prolonged in mouse Socs3-deficient macrophages after stimulation with interleukin-6 (IL-6) but not IL-10, indicating that SOCS3 specifically affects signaling mediated by IL-6 and gp130. IL-6 induces a wider transcriptional response in Socs3-deficient macrophages than in wild-type cells; this response is dominated by interferon (IFN)-regulated genes owing to an excess of STAT1 phosphorylation. Thus, SOCS3 functions to control the quality of the response to IL-6 and prevents the activation of an IFN-induced program of gene expression.

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Crossref · 10.1038/ni932

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Authors
Lang, R., Pauleau, A.-L., Parganas, E., Takahashi, Y., Mages, J., Ihle, J. N., Rutschman, R., & Murray, P. J.
Affiliations
  • St. Jude Children's Research Hospital (US)
  • Centre National de la Recherche Scientifique (FR)
  • Technical University of Munich (DE)
Corresponding author
Murray, Peter J
Venue
Nature Immunology
Published
2003-05-18
Volume
4
Issue
6
Pages
546-550
ISSN
  • 1529-2908 (ISSN-L)
  • 1529-2916
OpenAlex
W1972363513
Cited by
439
References
3
Citations by year
2026: 8 · 2025: 5 · 2024: 10 · 2023: 11 · 2022: 7 · 2021: 7 · 2020: 10 · 2019: 18 · 2018: 9 · 2017: 16 · 2016: 22 · 2015: 10 · 2014: 21 · 2013: 21 · 2012: 17
FWCI
18.64
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Immunology (publishedVersion)
  • PubMed (publishedVersion)
  • mediaTUM (Technical University of Munich) (submittedVersion)
Funders
  • American Heart Association
  • American Lebanese Syrian Associated Charities
  • Deutsche Forschungsgemeinschaft
  • National Institutes of Health (5r03ai053478-02)
  • National Cancer Institute (P 30CA 21765, P30CA021765)
  • National Institute of Allergy and Infectious Diseases (AI53478-01)
Topics
  • Health Sciences › Medicine › Oncology › Cytokine Signaling Pathways and Interactions
  • Life Sciences › Immunology and Microbiology › Immunology › Psoriasis: Treatment and Pathogenesis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Tyrosine Phosphatases
Keywords
SOCS3, gp130 signaling, interleukin-6, STAT3 phosphorylation, STAT1 phosphorylation, macrophages, interferon-regulated genes, transcriptional response
MeSH terms
Suppressor of Cytokine Signaling 3 Protein, Animals, DNA-Binding Proteins, Female, Interferon-gamma, Macrophages, Male, Membrane Glycoproteins, Phosphorylation, Proteins, Repressor Proteins, Transcription Factors, Signal Transduction, Trans-Activators, Antigens, CD, Interleukin-6, Interleukin-10, Mice, Knockout, src Homology Domains, Oligonucleotide Array Sequence Analysis, STAT1 Transcription Factor, STAT3 Transcription Factor, Cytokine Receptor gp130, Suppressor of Cytokine Signaling Proteins, Mice

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