Evidence map›Paper›PMID 22915805›Full record

ArticleJournal of virology2012

Sensing and control of bluetongue virus infection in epithelial cells via RIG-I and MDA5 helicases.

Emilie Chauveau, Virginie Doceul, Estelle Lara, Micheline Adam, Emmanuel Breard, Corinne Sailleau, Cyril Viarouge, Alexandra Desprat, Gilles Meyer, Isabelle Schwartz-Cornil and 4 more

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 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
8.6field-weighted citation impact, top 3% 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

32 citing papers in PubMed, 48 citations in OpenAlex.

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  8. Comprehensive immune profiling reveals thatFrontiers in immunology · 2023
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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

14 authors at 7 institutions in 2 countries.

Emilie ChauveauANSES, Maisons-Alfort Laboratory for Animal Health, ANSES, INRA, ENVA, UMR 1161 Virology, Maisons-Alfort, France.
Virginie Doceul
Estelle Lara
Micheline Adam
Emmanuel Breard
Corinne Sailleau
Cyril Viarouge
Alexandra Desprat
Gilles Meyer
Isabelle Schwartz-Cornil
Suzana Ruscanu
Bernard Charley
Stéphan Zientara
Damien Vitour
Agence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail · FRDépartement Santé Animale · FRVirologie et Immunologie Moléculaires · FRNeuroDiderot · FRInstitut de Virologie · FRInstitut National de la Recherche Agronomique du Niger · NEUniversité Fédérale de Toulouse Midi-Pyrénées · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bluetongue virus (BTV), an arthropod-borne member of the Reoviridae family, is a double-stranded RNA virus that causes an economically important livestock disease that has spread across Europe in recent decades. Production of type I interferon (alpha/beta interferon [IFN-α/β]) has been reported in vivo and in vitro upon BTV infection. However, the cellular sensors and signaling pathways involved in this process remain unknown. Here we studied the mechanisms responsible for the production of IFN-β in response to BTV serotype 8. Upon BTV infection of A549 cells, expression of IFN-β and other proinflammatory cytokines was strongly induced at both the protein and mRNA levels. This response appeared to be dependent on virus replication, since exposure to UV-inactivated virus failed to induce IFN-β. We also demonstrated that BTV infection activated the transcription factors IFN regulatory factor 3 and nuclear factor κB. We investigated the role of several pattern recognition receptors in this response and showed that expression of IFN-β was greatly reduced after small-interfering-RNA-mediated knockdown of the RNA helicase encoded by retinoic acid-inducible gene I (RIG-I) or melanoma differentiation-associated gene 5 (MDA5). In contrast, silencing of MyD88, Toll-like receptor 3, or the recently described DexD/H-box helicase DDX1 sensor had no or a weak effect on IFN-β induction, suggesting that the RIG-I-like receptor pathway is specifically engaged for BTV sensing. Moreover, we also showed that overexpression of either RIG-I or MDA5 impaired BTV expression in infected A549 cells. Overall, this indicates that RIG-I and MDA5 can both contribute to the recognition and control of BTV infection.

Indexed as

Host-Pathogen InteractionsAnimalsBluetongue virusCell LineDEAD Box Protein 58DEAD-box RNA HelicasesEpithelial CellsGene Expression ProfilingGene SilencingHumansInterferon-betaInterferon-Induced Helicase, IFIH1Receptors, ImmunologicDEAD Box Protein 58DEAD-box RNA HelicasesIFIH1 protein, humanInterferon-betaInterferon-Induced Helicase, IFIH1Receptors, ImmunologicRIGI protein, human

Identifiers

PMID22915805
PMCPMC3486277
OpenAlexW2034653488

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.