Evidence map›Paper›PMID 15308723›Full record

ArticleJournal of virology2004

Blocking of the alpha interferon-induced Jak-Stat signaling pathway by Japanese encephalitis virus infection.

Ren-Jye Lin, Ching-Len Liao, Elong Lin, Yi-Ling Lin

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
3.8field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

95 citing papers in PubMed, 191 citations in OpenAlex.

  1. Powassan Virus NS5 Antagonizes TYK2-Mediated Immune Signaling Pathways.bioRxiv : the preprint server for biology · 2026
    Article
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  4. Unraveling the complexities of neurotropic virus infection and immune evasion.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  5. Article
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  9. Review
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  14. Review
  15. Vector Competence for DENV-2 AmongFrontiers in cellular and infection microbiology · 2021
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

35 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Ren-Jye LinInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan, Republic of China.
Ching-Len Liao
Elong Lin
Yi-Ling Lin
Institute of Biomedical Sciences, Academia Sinica · TWNational Defense Medical Center · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The induction of alpha/beta interferon (IFN-alpha/beta) is a powerful host defense mechanism against viral infection, and many viruses have evolved strategies to overcome the antiviral effects of IFN. In this study, we found that IFN-alpha had only some degree of antiviral activity against Japanese encephalitis virus (JEV) infection, in contrast to another flavivirus, dengue virus serotype 2, which was highly sensitive to IFN-alpha in the cultured cell system. JEV infection appeared to render cells resistant to IFN-alpha since the IFN-alpha-induced luciferase reporter activity driven by the IFN-stimulated response element (ISRE) was gradually reduced as the JEV infection progressed. Since the biological activities of IFNs are triggered by the Janus kinase (Jak) signal transducer and activation of transcription (Stat) signaling cascade, we then studied the activation of Jak-Stat pathway in the virus-infected cells. The IFN-alpha-stimulated tyrosine phosphorylation of Stat1, Stat2, and Stat3 was suppressed by JEV in a virus replication and de novo protein synthesis-dependent manner. Furthermore, JEV infection blocked the tyrosine phosphorylation of IFN receptor-associated Jak kinase, Tyk2, without affecting the expression of IFN-alpha/beta receptor on the cell surface. Consequently, expression of several IFN-stimulated genes in response to IFN-alpha stimulation was also reduced in the JEV-infected cells. Overall, our findings suggest that JEV counteracts the effect of IFN-alpha/beta by blocking Tyk2 activation, thereby resulting in inhibition of Jak-Stat signaling pathway.

Indexed as

Signal TransductionAnimalsCell LineCricetinaeDengue VirusDNA-Binding ProteinsEncephalitis Virus, JapaneseGene Expression RegulationHumansInterferon-alphaJanus Kinase 1KineticsMembrane ProteinsOrgan SpecificityPhosphorylationPhosphotyrosineDNA-Binding ProteinsInterferon-alphaJAK1 protein, humanJanus Kinase 1Membrane ProteinsPhosphotyrosineProtein-Tyrosine KinasesReceptor, Interferon alpha-betaReceptors, InterferonSTAT1 protein, humanSTAT1 Transcription FactorTrans-ActivatorsViral Proteins

Identifiers

PMID15308723
PMCPMC506928
OpenAlexW1975639129

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.