Evidence map›Paper›PMID 22534090›Full record

ArticleVirology2012

Production of prostaglandin E₂ in response to infection with modified vaccinia Ankara virus.

Justin J Pollara, April H Spesock, David J Pickup, Scott M Laster, Ian T D Petty

Abstract read
In one paragraph

Article in Virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 47% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 3 institutions in 1 country.

Justin J PollaraDepartment of Microbiology, North Carolina State University, Raleigh, NC 27695, USA.
April H Spesock
David J Pickup
Scott M Laster
Ian T D Petty
North Carolina State University · USDuke Medical Center · USDuke University · US

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEMPOWSKI, GREGORY D · 2003 to 2013
$91.4M
Viral Oncology Training GrantT32CA009111 · NCI · DUKE UNIVERSITY · PI LUFTIG, MICAH A. · 1985 to 2023
$8.9M
TNF INDUCED ACTIVATION OF PHOSPHOLIPASE A2R01CA059032 · NCI · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI LASTER, SCOTT M · 2000 to 2004
$1.1M
NCI NIH HHS 1R01 CA59032NCI NIH HHS R01 CA059032NCI NIH HHS T32 CA009111NCI NIH HHS T32CA09111NIAID NIH HHS 1U54AI057157NIAID NIH HHS U54 AI057157
6 · The paper itself

Abstract

Prostaglandin E₂ (PGE₂) is an arachidonic acid (AA)-derived signaling molecule that can influence host immune responses to infection or vaccination. In this study, we investigated PGE₂ production in vitro by cells infected with the poxvirus vaccine strain, modified vaccinia Ankara virus (MVA). Human THP-1 cells, murine bone marrow-derived dendritic cells, and murine C3HA fibroblasts all accumulated PGE₂ to high levels in culture supernatants upon infection with MVA. We also demonstrated that MVA induced the release of AA from infected cells, and this was, most unusually, independent of host cytosolic phospholipase A₂ activity. The accumulation of AA and PGE₂ was dependent on viral gene expression, but independent of canonical NF-κB signaling via p65/RelA. The production of PGE₂ required host cyclooxygenase-2 (COX-2) activity, and COX-2 protein accumulated during MVA infection. The results of this study provide insight into a novel aspect of MVA biology that may affect the efficacy of MVA-based vaccines.

Indexed as

AnimalsArachidonic AcidCell LineCyclooxygenase 2DinoprostoneHumansMiceVacciniaVaccinia virusViral ProteinsArachidonic AcidCyclooxygenase 2DinoprostonePTGS2 protein, humanViral Proteins

Identifiers

PMID22534090
PMCPMC3353002
OpenAlexW1973521480

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.