Evidence map›Paper›PMID 22419806›Full record

ArticleJournal of virology2012

The amino terminus of the vaccinia virus E3 protein is necessary to inhibit the interferon response.

Stacy D White, Bertram L Jacobs

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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

29 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. A comprehensive review of monkeypox virus and mpox characteristics.Frontiers in cellular and infection microbiology · 2024
    Review
  5. Transcriptome and proteomic analysis of mpox virus F3L-expressing cells.Frontiers in cellular and infection microbiology · 2024
    Article
  6. Article
  7. Subversion of Programed Cell Death by Poxviruses.Current topics in microbiology and immunology · 2023
    Article
  8. Antagonism of Protein Kinase R by Large DNA Viruses.Pathogens (Basel, Switzerland) · 2022
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Translational Control in Virus-Infected Cells.Cold Spring Harbor perspectives in biology · 2019
    Review
  15. Article
  16. Inhibition of DAI-dependent necroptosis by the Z-DNA binding domain of the vaccinia virus innate immune evasion protein, E3.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  17. Review
  18. Article
  19. Article
  20. 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.

Stacy D WhiteSchool of Life Science, Arizona State University, Tempe, Arizona, USA.
Bertram L Jacobs
Arizona State University · US

Funding

Monkeypox virus, Interferon, and NecroptosisR01AI095394 · NIAID · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI JACOBS, BERTRAM L. · 2012 to 2024
$4.9M
Disabling Vaccinia IFNr: A New Smallpox VaccineU01AI066326 · NIAID · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI JACOBS, BERTRAM L. · 2005 to 2008
$2.6M
Role of the E3L gene in poxvirus pathogenesisR01AI052347 · NIAID · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI JACOBS, BERTRAM L. · 2003 to 2007
$1.6M
Role of the E3L gene in poxvirus pathogenesisR21AI052347 · NIAID · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI JACOBS, BERTRAM L. · 2002 to 2002
$290k
NIAID NIH HHS AI052347NIAID NIH HHS AI066326NIAID NIH HHS R01 AI052347NIAID NIH HHS R01 AI095394NIAID NIH HHS R21 AI052347NIAID NIH HHS U01 AI066326
6 · The paper itself

Abstract

Vaccinia virus (VACV) encodes a multifunctional protein, E3L, that is necessary for interferon (IFN) resistance in cells in culture. Interferon resistance has been mapped to the well-characterized carboxy terminus of E3L, which contains a conserved double-stranded RNA binding domain. The amino terminus of E3L has a Z-form nucleic acid binding domain, which has been shown to be dispensable for replication and IFN resistance in HeLa and RK13 cells; however, a virus expressing E3L deleted of the amino terminus has reduced pathogenicity in an animal model. In this study, we demonstrate that the pathogenicity of a virus expressing E3L deleted of the amino terminus was fully rescued in type I IFN receptor knockout (IFN-α/βR(-/-)) mice. Furthermore, this virus was IFN sensitive in primary mouse embryo fibroblasts (MEFs). This virus induced the phosphorylation of the α subunit of eukaryotic initiation factor 2 (eIF2α) in MEFs in an IFN-dependent manner. The depletion of double-stranded RNA-dependent protein kinase (PKR) from these MEFs restored the IFN resistance of this virus. Furthermore, the virus expressing E3L deleted of the amino terminus was also IFN resistant in PKR(-/-) MEFs. Thus, our data demonstrate that the amino terminus of E3L is necessary to inhibit the type I IFN response both in mice and in MEFs and that in MEFs, the amino terminus of E3L functions to inhibit the PKR pathway.

Indexed as

Amino Acid MotifsAnimalsFemaleHeLa CellsHumansInterferon Type IMaleMiceMice, 129 StrainMice, KnockoutRabbitsReceptor, Interferon alpha-betaRNA-Binding ProteinsVacciniaVaccinia virusViral ProteinsE3L protein, Vaccinia virusInterferon Type IReceptor, Interferon alpha-betaRNA-Binding ProteinsViral Proteins

Identifiers

PMID22419806
PMCPMC3347311
OpenAlexW2096376994

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.