Evidence map›Paper›PMID 21632756›Full record

ArticleJournal of virology2011

Mx is dispensable for interferon-mediated resistance of chicken cells against influenza A virus.

Benjamin Schusser, Antje Reuter, Alexander von der Malsburg, Nicola Penski, Steffen Weigend, Bernd Kaspers, Peter Staeheli, Sonja Härtle

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

39 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Antiviral Effects of Avian Interferon-Stimulated Genes.Animals : an open access journal from MDPI · 2024
    Review
  7. Review
  8. Article
  9. Biomedicines · 2022
    Article
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  11. Article
  12. Article
  13. Review
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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

8 authors at 2 institutions in 1 country.

Benjamin SchusserDepartment of Veterinary Science, University Munich, Germany.
Antje Reuter
Alexander von der Malsburg
Nicola Penski
Steffen Weigend
Bernd Kaspers
Peter Staeheli
Sonja Härtle
University of Freiburg · DEFriedrich-Loeffler-Institut · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The type I interferon (IFN) system plays an important role in antiviral defense against influenza A viruses (FLUAV), which are natural chicken pathogens. Studies of mice identified the Mx1 protein as a key effector molecule of the IFN-induced antiviral state against FLUAV. Chicken Mx genes are highly polymorphic, and recent studies suggested that an Asn/Ser polymorphism at amino acid position 631 determines the antiviral activity of the chicken Mx protein. By employing chicken embryo fibroblasts with defined Mx-631 polymorphisms and retroviral vectors for the expression of Mx isoforms in chicken cells and embryonated eggs, we show here that neither the 631Asn nor the 631Ser variant of chicken Mx was able to confer antiviral protection against several lowly and highly pathogenic FLUAV strains. Using a short interfering RNA (siRNA)-mediated knockdown approach, we noted that the antiviral effect of type I IFN in chicken cells was not dependent on Mx, suggesting that some other IFN-induced factors must contribute to the inhibition of FLUAV in chicken cells. Finally, we found that both isoforms of chicken Mx protein appear to lack GTPase activity, which might explain the observed lack of antiviral activity.

Indexed as

AnimalsCells, CulturedChick EmbryoChickensFluorescent Antibody TechniqueGTP-Binding ProteinsGTP PhosphohydrolasesInfluenza A virusInfluenza in BirdsInterferon Type IMyxovirus Resistance ProteinsPolymorphism, Single NucleotideProtein IsoformsReverse Transcriptase Polymerase Chain ReactionRNA InterferenceRNA, Small InterferingGTP-Binding ProteinsGTP PhosphohydrolasesInterferon Type IMx1 protein, mouseMyxovirus Resistance ProteinsProtein IsoformsRNA, Small Interfering

Identifiers

PMID21632756
PMCPMC3147972
OpenAlexW2069439138

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.