Evidence map›Paper›PMID 27058763›Full record

ArticleVirology2016

Characterization of dengue virus 2 growth in megakaryocyte-erythrocyte progenitor cells.

Kristina B Clark, Hui-Mien Hsiao, Leda Bassit, James E Crowe, Raymond F Schinazi, Guey Chuen Perng, Francois Villinger

Open access · greenAbstract read
In one paragraph

Article in Virology, 2016. 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
2.1field-weighted citation impact, top 12% 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, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  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

7 authors at 3 institutions in 2 countries.

Kristina B ClarkDivision of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA.
Hui-Mien HsiaoCenter for AIDS Research, Department of Pediatrics, Emory University School of Medicine and Veterans Affairs Medical Center, Atlanta, GA, USA.
Leda BassitCenter for AIDS Research, Department of Pediatrics, Emory University School of Medicine and Veterans Affairs Medical Center, Atlanta, GA, USA.
James E CroweDepartments of Pediatrics, Pathology, Microbiology, and Immunology, Vanderbilt University, Nashville, TN, USA.
Raymond F SchinaziCenter for AIDS Research, Department of Pediatrics, Emory University School of Medicine and Veterans Affairs Medical Center, Atlanta, GA, USA.
Guey Chuen PerngDepartment of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Francois VillingerDivision of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA; New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, LA, USA.
Emory University · USNational Cheng Kung University · TWVanderbilt University · US

Funding

Resource for Nonhuman Primate Immune ReagentsR24OD010947 · OD · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI VILLINGER, FRANCOIS J · 2012 to 2025
$4.9M
NIH HHS R24 OD010947
6 · The paper itself

Abstract

Megakaryocyte-erythrocyte progenitor (MEP) cells are potential in vivo targets of dengue virus (DENV); the virus has been found associated with megakaryocytes ex vivo and platelets during DENV-induced thrombocytopenia. We report here that DENV serotype 2 (DENV2) propagates well in human nondifferentiated MEP cell lines (Meg01 and K562). In comparison to virus propagated in Vero cells, viruses from MEP cell lines had similar structure and buoyant density. However, differences in MEP-DENV2 stability and composition were suggested by distinct protein patterns in western blot analysis. Also, antibody neutralization of envelope domain I/II on MEP-DENV2 was reduced relative to that on Vero-DENV2. Infectious DENV2 was produced at comparable kinetics and magnitude in MEP and Vero cells. However, fewer virion structures appeared in electron micrographs of MEP cells. We propose that DENV2 infects and produces virus efficiently in megakaryocytes and that megakaryocyte impairment might contribute to dengue disease pathogenesis.

Indexed as

Virus ReplicationAnimalsAntibodies, NeutralizingAntibodies, ViralAntigens, ViralCell LineChlorocebus aethiopsDengueDengue VirusHumansMegakaryocyte-Erythroid Progenitor CellsMiceVero CellsViral Envelope ProteinsAntibodies, NeutralizingAntibodies, ViralAntigens, ViralViral Envelope ProteinsDengue virusElectron microscopyErythrocyteK562Meg01MegakaryocyteMEPProgenitor

Identifiers

PMID27058763
PMCPMC5538722
OpenAlexW2326080715

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.