Cited by 2,562interferon and immune responsesImmune Response and InflammationRNA regulation and disease

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

IPS-1, an adaptor triggering RIG-I- and Mda5-mediated type I interferon induction

Abstract

Type I interferons are central mediators for antiviral responses. Using high-throughput functional screening of interferon inducers, we have identified here a molecule we call interferon-beta promoter stimulator 1 (IPS-1). Overexpression of IPS-1 induced type I interferon and interferon-inducible genes through activation of IRF3, IRF7 and NF-kappaB transcription factors. TBK1 and IKKi protein kinases were required for the IPS-1-mediated interferon induction. IPS-1 contained an N-terminal CARD-like structure that mediated interaction with the CARD of RIG-I and Mda5, which are cytoplasmic RNA helicases that sense viral infection. 'Knockdown' of IPS-1 by small interfering RNA blocked interferon induction by virus infection. Thus, IPS-1 is an adaptor involved in RIG-I- and Mda5-mediated antiviral immune responses.

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Crossref · 10.1038/ni1243

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Metadata

Authors
Kawai, T., Takahashi, K., Sato, S., Coban, C., Kumar, H., Kato, H., Ishii, K. J., Takeuchi, O., & Akira, S.
Affiliations
  • Japan Science and Technology Agency (JP)
  • Kyoto University (JP)
  • Research Institute for Microbial Diseases, The University of Osaka (JP)
Corresponding author
Akira, Shizuo
Venue
Nature Immunology
Published
2005-08-28
Volume
6
Issue
10
Pages
981-988
ISSN
  • 1529-2908 (ISSN-L)
  • 1529-2916
OpenAlex
W2137303998
Cited by
2,562
References
39
Citations by year
2026: 56 · 2025: 76 · 2024: 79 · 2023: 83 · 2022: 100 · 2021: 114 · 2020: 135 · 2019: 131 · 2018: 120 · 2017: 120 · 2016: 110 · 2015: 132 · 2014: 163 · 2013: 149 · 2012: 152
FWCI
43.76
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Immunology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › interferon and immune responses
  • Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA regulation and disease
Keywords
IPS-1, type I interferon induction, RIG-I, MDA5, IRF3, IRF7, NF-κB, TBK1, IKKi, antiviral innate immunity, interferon-stimulated genes, viral sensing
MeSH terms
DEAD Box Protein 58, Interferon-Induced Helicase, IFIH1, Amino Acid Sequence, Animals, Cells, Cultured, DNA-Binding Proteins, Humans, Interferon Inducers, Interferon Type I, Molecular Sequence Data, Receptors, Immunologic, RNA, Messenger, Transcription Factors, Vesicular stomatitis Indiana virus, NF-kappa B, Sequence Alignment, Interferon-beta, Protein Serine-Threonine Kinases, Protein Structure, Tertiary, RNA Helicases, Adaptor Proteins, Signal Transducing, Interferon Regulatory Factor-3, Interferon Regulatory Factor-7, Mice, I-kappa B Kinase, DEAD-box RNA Helicases

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