Evidence map›Paper›PMID 20660207›Full record

ArticleJournal of virology2010

Functional divergence among CD103+ dendritic cell subpopulations following pulmonary poxvirus infection.

Nicole M Beauchamp, Rhea Y Busick, Martha A Alexander-Miller

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

27 citing papers in PubMed, 49 citations in OpenAlex.

  1. A comprehensive overview of monkeypox virus disease.Tropical medicine and health · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
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  14. Article
  15. Article
  16. Review
  17. Viral infection of the lung: host response and sequelae.The Journal of allergy and clinical immunology · 2013
    Review
  18. Article
  19. Article
  20. A STATus report on DC development.Journal of leukocyte biology · 2012
    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

3 authors at 1 institution in 1 country.

Nicole M BeauchampDepartment of Microbiology and Immunology, Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157, USA.
Rhea Y Busick
Martha A Alexander-Miller
Wake Forest University · US

Funding

VirologyP01AI060642 · NIAID · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI PARKS, GRIFFITH D. · 2004 to 2008
$9.0M
Cellular Immune Response to Respiratory InfectionR01HL071985 · NHLBI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI ALEXANDER-MILLER, MARTHA ANN · 2004 to 2010
$2.4M
NHLBI NIH HHS R01 HL071985NIAID NIH HHS P01 AI060642
6 · The paper itself

Abstract

A large number of dendritic cell (DC) subsets have now been identified based on the expression of a distinct array of surface markers as well as differences in functional capabilities. More recently, the concept of unique subsets has been extended to the lung, although the functional capabilities of these subsets are only beginning to be explored. Of particular interest are respiratory DCs that express CD103. These cells line the airway and act as sentinels for pathogens that enter the lung, migrating to the draining lymph node, where they add to the already complex array of DC subsets present at this site. Here we assessed the contributions of these individual populations to the generation of a CD8(+) T-cell response following respiratory infection with poxvirus. We found that CD103(+) DCs were the most effective antigen-presenting cells (APC) for naive CD8(+) T-cell activation. Surprisingly, we found no evidence that lymph node-resident or parenchymal DCs could prime virus-specific cells. The increased efficacy of CD103(+) DCs was associated with the increased presence of viral antigen as well as high levels of maturation markers. Within the CD103(+) DCs, we observed a population that expressed CD8alpha. Interestingly, cells bearing CD8alpha were less competent for T-cell activation than their CD8alpha(-) counterparts. These data show that lung-migrating CD103(+) DCs are the major contributors to CD8(+) T-cell activation following poxvirus infection. However, the functional capabilities of cells within this population differ with the expression of CD8, suggesting that CD103(+) cells may be divided further into distinct subsets.

Indexed as

AnimalsAntigens, CDCD8 AntigensCD8-Positive T-LymphocytesCell DifferentiationCell MovementDendritic CellsFemaleGreen Fluorescent ProteinsIntegrin alpha ChainsLymph NodesLymphocyte ActivationMaleMiceMice, Inbred C57BLPoxviridae Infectionsalpha E integrinsAntigens, CDCD8alpha antigenCD8 Antigensenhanced green fluorescent proteinGreen Fluorescent ProteinsIntegrin alpha Chains

Identifiers

PMID20660207
PMCPMC2937786
OpenAlexW2171279065

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.