Evidence map›Paper›PMID 22933295›Full record

ArticleJournal of virology2012

Trafficking and replication patterns reveal splenic macrophages as major targets of dengue virus in mice.

Tyler R Prestwood, Monica M May, Emily M Plummer, Malika M Morar, Lauren E Yauch, Sujan Shresta

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 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

43 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Mouse models as a tool to study asymptomatic DENV infections.Frontiers in cellular and infection microbiology · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Immune Response to Dengue and Zika.Annual review of immunology · 2018
    Review
  20. Review
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

6 authors at 1 institution in 1 country.

Tyler R PrestwoodDivision of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.
Monica M May
Emily M Plummer
Malika M Morar
Lauren E Yauch
Sujan Shresta
La Jolla Institute for Immunology · US

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PULENDRAN, BALI · 2003 to 2013
$91.4M
Mucosal Vaccination Against Dengue Virus InfectionU01AI082185 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI LO, DAVID D, SHRESTA, SUJAN · 2009 to 2010
$1.8M
NIAID NIH HHS U01 AI082185NIAID NIH HHS U54 AI057157
6 · The paper itself

Abstract

Human postmortem studies of natural dengue virus (DENV) infection have reported systemically distributed viral antigen. Although it is widely accepted that DENV infects mononuclear phagocytes, the sequence in which specific tissues and cell types are targeted remains uncharacterized. We previously reported that mice lacking alpha/beta and gamma interferon receptors permit high levels of DENV replication and show signs of systemic disease (T. R. Prestwood et al., J. Virol. 82:8411-8421, 2008). Here we demonstrate that within 6 h, DENV traffics to and replicates in both CD169(+) and SIGN-R1(+) macrophages of the splenic marginal zone or draining lymph node, respectively, following intravenous or intrafootpad inoculation. Subsequently, high levels of replication are detected in F4/80(+) splenic red pulp macrophages and in the bone marrow, lymph nodes, and Peyer's patches. Intravenously inoculated mice begin to succumb to dengue disease 72 h after infection, at which time viral replication occurs systemically, except in lymphoid tissues. In particular, high levels of replication occur in CD68(+) macrophages of the kidneys, heart, thymus, and gastrointestinal tract. Over the course of infection, proportionately large quantities of DENV traffic to the liver and spleen. However, late during infection, viral trafficking to the spleen decreases, while trafficking to the liver, thymus, and kidneys increases. The present study demonstrates that macrophage populations, initially in the spleen and other lymphoid tissues and later in nonlymphoid tissues, are major targets of DENV infection in vivo.

Indexed as

AnimalsBiological TransportBone MarrowCD58 AntigensCell Adhesion MoleculesDC-Specific ICAM-3 Grabbing NonintegrinDengueDengue VirusImmunohistochemistryKineticsLectins, C-TypeLymph NodesMacrophagesMicePeyer's PatchesReceptors, Cell SurfaceCD58 AntigensCell Adhesion MoleculesDC-Specific ICAM-3 Grabbing NonintegrinLectins, C-TypeReceptors, Cell SurfaceSialic Acid Binding Ig-like Lectin 1

Identifiers

PMID22933295
PMCPMC3486461
OpenAlexW2086216487

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.