Evidence map›Paper›PMID 22532687›Full record

ArticleJournal of virology2012

Inhibition of interferon regulatory factor 3 activation by paramyxovirus V protein.

Takashi Irie, Katsuhiro Kiyotani, Tomoki Igarashi, Asuka Yoshida, Takemasa Sakaguchi

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Takashi IrieDepartment of Virology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Katsuhiro Kiyotani
Tomoki Igarashi
Asuka Yoshida
Takemasa Sakaguchi
Hiroshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The V protein of Sendai virus (SeV) suppresses innate immunity, resulting in enhancement of viral growth in mouse lungs and viral pathogenicity. The innate immunity restricted by the V protein is induced through activation of interferon regulatory factor 3 (IRF3). The V protein has been shown to interact with melanoma differentiation-associated gene 5 (MDA5) and to inhibit beta interferon production. In the present study, we infected MDA5-knockout mice with V-deficient SeV and found that MDA5 was largely unrelated to the innate immunity that the V protein suppresses in vivo. We therefore investigated the target of the SeV V protein. We previously reported interaction of the V protein with IRF3. Here we extended the observation and showed that the V protein appeared to inhibit translocation of IRF3 into the nucleus. We also found that the V protein inhibited IRF3 activation when induced by a constitutive active form of IRF3. The V proteins of measles virus and Newcastle disease virus inhibited IRF3 transcriptional activation, as did the V protein of SeV, while the V proteins of mumps virus and Nipah virus did not, and inhibition by these proteins correlated with interaction of each V protein with IRF3. These results indicate that IRF3 is important as an alternative target of paramyxovirus V proteins.

Indexed as

Immune EvasionAnimalsDEAD-box RNA HelicasesInterferon-Induced Helicase, IFIH1Interferon Regulatory Factor-3MiceMice, Inbred C57BLMice, KnockoutPhosphoproteinsSendai virusViral ProteinsViral Structural ProteinsVirulence Factors36 kDa V protein, Newcastle disease virusDEAD-box RNA HelicasesIfih1 protein, mouseInterferon-Induced Helicase, IFIH1Interferon Regulatory Factor-3Irf3 protein, mousePhosphoproteinsViral ProteinsViral Structural ProteinsVirulence FactorsV protein, measles virusV protein, Nipah virusV protein, ParamyxovirusV protein, Sendai virus

Identifiers

PMID22532687
PMCPMC3416347
OpenAlexW2105435282

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.