Evidence map›Paper›PMID 20526370›Full record

ArticlePloS one2010

Multiple phosphatidylinositol 3-kinases regulate vaccinia virus morphogenesis.

Shannon McNulty, William Bornmann, Jill Schriewer, Chas Werner, Scott K Smith, Victoria A Olson, Inger K Damon, R Mark Buller, John Heuser, Daniel Kalman

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 30% 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

12 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
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  3. Review
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  7. Article
  8. Review
  9. Article
  10. HijAkt: The PI3K/Akt pathway in virus replication and pathogenesis.Progress in molecular biology and translational science · 2012
    Review
  11. Article
  12. 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

10 authors at 6 institutions in 1 country.

Shannon McNultyMicrobiology and Molecular Genetics Graduate Program, Emory University School of Medicine, Atlanta, Georgia, United States of America.
William Bornmann
Jill Schriewer
Chas Werner
Scott K Smith
Victoria A Olson
Inger K Damon
R Mark Buller
John Heuser
Daniel Kalman
Saint Louis University · USCenters for Disease Control and Prevention · USEmory University · USNational Center for Emerging and Zoonotic Infectious Diseases · USThe University of Texas MD Anderson Cancer Center · USWashington University in St. Louis · US

Funding

PHS HHS R01A107246201A2PHS HHS R56A105896101A2
6 · The paper itself

Abstract

Poxvirus morphogenesis is a complex process that involves the successive wrapping of the virus in host cell membranes. We screened by plaque assay a focused library of kinase inhibitors for those that caused a reduction in viral growth and identified several compounds that selectively inhibit phosphatidylinositol 3-kinase (PI3K). Previous studies demonstrated that PI3Ks mediate poxviral entry. Using growth curves and electron microscopy in conjunction with inhibitors, we show that that PI3Ks additionally regulate morphogenesis at two distinct steps: immature to mature virion (IMV) transition, and IMV envelopment to form intracellular enveloped virions (IEV). Cells derived from animals lacking the p85 regulatory subunit of Type I PI3Ks (p85alpha(-/-)beta(-/-)) presented phenotypes similar to those observed with PI3K inhibitors. In addition, VV appear to redundantly use PI3Ks, as PI3K inhibitors further reduce plaque size and number in p85alpha(-/-)beta(-/-) cells. Together, these data provide evidence for a novel regulatory mechanism for virion morphogenesis involving phosphatidylinositol dynamics and may represent a new therapeutic target to contain poxviruses.

Indexed as

MorphogenesisCell LineGreen Fluorescent ProteinsHumansInhibitory Concentration 50Phosphatidylinositol 3-KinasesProtein Kinase InhibitorsProtein TransportVaccinia virusViral ProteinsVirionGreen Fluorescent ProteinsPhosphatidylinositol 3-KinasesProtein Kinase InhibitorsViral Proteins

Identifiers

PMID20526370
PMCPMC2878334
OpenAlexW1987540364

What OpenQuestion holds

Textmetadata
LicenceCC0
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.