Cited by 1,019Cytokine Signaling Pathways and Interactionsinterferon and immune responsesNF-κB Signaling Pathways

Molecular cloning of APRF, a novel IFN-stimulated gene factor 3 p91-related transcription factor involved in the gp130-mediated signaling pathway

Akira, Shizuo, Nishio, Yukihiro, Inoue, Masahiro, Wang, Xue-Jie, We, Shi, Matsusaka, Taiji, Yoshida, Kanji, Sudo, Tetsuo +2 more·1994·Cell

Abstract

Acute-phase response factor (APRF) is a transcription factor that binds to the interleukin-6 (IL-6)-responsive elements identified in the promoters of various acute-phase protein genes. We report here the purification and cloning of APRF. APRF exhibits a 52.5% overall homology at the amino acid level with p91, a component of the interferon (IFN)-stimulated gene factor 3 complexes. The cloned APRF protein is tyrosine phosphorylated and translocated into the nucleus in response to IL-6, but not in response to IFN-gamma. Tyrosine phosphorylation was also observed in response to other cytokines, such as leukemia inhibitory factor, oncostatin M, and ciliary neurotrophic factor, whose receptors share the IL-6 receptor signal transducer gp130. In contrast, we observed that p91 is not tyrosine phosphorylated in response to IL-6. These results suggest that this novel p91-related protein may play a major role in the gp130-mediated signaling pathway and that selective activation of p91-related factors may explain the diversity of cellular responses to different cytokines.

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Crossref · 10.1016/0092-8674(94)90235-6

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Authors
Akira, S., Nishio, Y., Inoue, M., Wang, X.-J., We, S., Matsusaka, T., Yoshida, K., Sudo, T., Naruto, M., & Kishimoto, T.
Affiliations
  • The University of Osaka (JP)
  • Toray Research Center, Inc. (Japan) (JP)
Venue
Cell
Publisher
Elsevier BV
Published
1994-04
Volume
77
Issue
1
Pages
63-71
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2062005942
Cited by
1,019
References
2
Citations by year
2026: 5 · 2025: 15 · 2024: 19 · 2023: 12 · 2022: 30 · 2021: 17 · 2020: 27 · 2019: 29 · 2018: 27 · 2017: 29 · 2016: 38 · 2015: 31 · 2014: 34 · 2013: 30 · 2012: 32
FWCI
38.87
Type
journal article
Language
en
Open access
closed
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
Funders
Human Frontier Science Program
Topics
  • Health Sciences › Medicine › Oncology › Cytokine Signaling Pathways and Interactions
  • Life Sciences › Immunology and Microbiology › Immunology › interferon and immune responses
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › NF-κB Signaling Pathways
Keywords
ISGF3, transcription factors, gp130 signaling, interleukin-6, tyrosine phosphorylation, nuclear translocation, leukemia inhibitory factor, oncostatin M, ciliary neurotrophic factor, cytokine receptor signaling
MeSH terms
Amino Acid Sequence, Animals, Base Sequence, Cloning, Molecular, DNA-Binding Proteins, Growth Inhibitors, Humans, Lymphokines, Molecular Sequence Data, Nerve Tissue Proteins, Oligodeoxyribonucleotides, Peptides, Tissue Distribution, Transcription Factors, Tyrosine, Signal Transduction, Trans-Activators, Interleukin-6, Sequence Alignment, Sequence Homology, Amino Acid, DNA, Complementary, Phosphotyrosine, Ciliary Neurotrophic Factor, STAT3 Transcription Factor, Interferon-Stimulated Gene Factor 3, Interferon-Stimulated Gene Factor 3, gamma Subunit, Mice, Leukemia Inhibitory Factor, Oncostatin M

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