Cited by 6,080Cytokine Signaling Pathways and Interactionsinterferon and immune responsesNF-κB Signaling Pathways

Jak-STAT Pathways and Transcriptional Activation in Response to IFNs and Other Extracellular Signaling Proteins

Darnell, James E., Kerr, lan M., Stark, George R.·1994·Science

Abstract

Through the study of transcriptional activation in response to interferon alpha (IFN-alpha) and interferon gamma (IFN-gamma), a previously unrecognized direct signal transduction pathway to the nucleus has been uncovered: IFN-receptor interaction at the cell surface leads to the activation of kinases of the Jak family that then phosphorylate substrate proteins called STATs (signal transducers and activators of transcription). The phosphorylated STAT proteins move to the nucleus, bind specific DNA elements, and direct transcription. Recognition of the molecules involved in the IFN-alpha and IFN-gamma pathway has led to discoveries that a number of STAT family members exist and that other polypeptide ligands also use the Jak-STAT molecules in signal transduction.

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Crossref · 10.1126/science.8197455

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  • STAT3 belongs to the family of STAT transcription factors which mediate the cellular response to a variety of cytokines and growth factors including IL-6.

    “Signal transducer and activator of transcription 3 (STAT3) belongs to the family of STAT transcription factors which mediate the cellular response to a variety of cytokines and growth factors including IL-6 (6-8”
  • STAT1 and IRF5 are involved in M1 polarization/maintenance; STAT6, IRF4, CREB-C/EBPβ, and PPARγ are involved in M2 polarization/maintenance.

    “Specifically, STAT1 and IRF5 have been shown to be involved in polarization and maintenance of an M1 phenotype while STAT6, IRF4, CREB-C/EBPβ, and PPARγ are involved in polarization and maintenance of an M2 phenotype [23–30].”

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Authors
Darnell, J. E., Kerr, L. M., & Stark, G. R.
Affiliations
  • Rockefeller University (US)
  • Case Comprehensive Cancer Center (US)
Venue
Science
Published
1994-06-03
Volume
264
Issue
5164
Pages
1415-1421
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2029275361
Cited by
6,080
References
85
Citations by year
2026: 84 · 2025: 139 · 2024: 175 · 2023: 170 · 2022: 183 · 2021: 177 · 2020: 162 · 2019: 155 · 2018: 121 · 2017: 166 · 2016: 148 · 2015: 152 · 2014: 160 · 2013: 207 · 2012: 188
FWCI
28.59
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
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
JAK/STAT signaling, interferon-alpha, interferon-gamma, signal transduction, STAT proteins, transcriptional activation, JAK kinases, interferon receptor, nuclear translocation, DNA binding
MeSH terms
Amino Acid Sequence, Animals, Base Sequence, Cell Line, DNA-Binding Proteins, Genes, Genetic Complementation Test, Humans, Interferon-gamma, Molecular Sequence Data, Mutation, Protein-Tyrosine Kinases, Regulatory Sequences, Nucleic Acid, Transcription Factors, Signal Transduction, Transcriptional Activation, Interferon-alpha, Interferon-Stimulated Gene Factor 3, Interferon-Stimulated Gene Factor 3, gamma Subunit

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