Evidence map›Paper›PMID 19008398›Full record

ArticleThe Journal of general virology2008

The influenza A virus spliced messenger RNA M mRNA3 is not required for viral replication in tissue culture.

David Jackson, Robert A Lamb

Open access · greenAbstract read
In one paragraph

Article in The Journal of general virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Accessory Gene Products of Influenza A Virus.Cold Spring Harbor perspectives in medicine · 2021
    Review
  5. Article
  6. Review
  7. Influenza A Virus M2 Protein: Roles from Ingress to Egress.International journal of molecular sciences · 2017
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
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

2 authors at 1 institution in 1 country.

David JacksonHoward Hughes Medical Institute and Department of Biochemistry, Molecular Biology and Cell Biology, Northwestern University, Evanston, IL 60208-3500, USA.
Robert A LambHoward Hughes Medical Institute and Department of Biochemistry, Molecular Biology and Cell Biology, Northwestern University, Evanston, IL 60208-3500, USA.
Northwestern University · US

Funding

The Structure and Function of the Influenza Virus GenomeR01AI020201 · NIAID · NORTHWESTERN UNIVERSITY · PI LAMB, ROBERT A · 1985 to 2016
$2.8M
NIAID NIH HHS R01 AI020201NIAID NIH HHS R01 AI-20201
6 · The paper itself

Abstract

Influenza A virus genome RNA segment 7 encodes three known mRNAs, two of which, M2 mRNA and M mRNA3, are derived by alternative splicing of the primary collinear mRNA transcript using alternative 5' splice sites. The function of M mRNA3 is currently unknown, therefore we attempted to determine whether it is essential for virus replication. Recombinant viruses unable to produce M mRNA3 and/or M2 mRNA were created by mutating the shared 3' splice site. Growth of the mutant viruses in M2-expressing MDCK cells was not significantly affected by the lack of M mRNA3. During the course of a wild-type virus infection, levels of M mRNA3 began to decrease while those of M2 mRNA increased, which may indicate a potential mechanism of alternative splicing control. These data suggest that neither M mRNA3 nor any potential protein product are essential for influenza virus replication in tissue culture.

Indexed as

Alternative SplicingVirus ReplicationAnimalsCell LineHumansInfluenza A virusMutationRNA, MessengerRNA Splice SitesRNA, ViralViral Matrix ProteinsViroporin ProteinsM2 protein, Influenza A virusM-protein, influenza virusRNA, MessengerRNA Splice SitesRNA, ViralViral Matrix ProteinsViroporin Proteins

Identifiers

PMID19008398
PMCPMC4677827
OpenAlexW2029575848

What OpenQuestion holds

Textmetadata
LicenceTDM
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.