Evidence map›Paper›PMID 26029367›Full record

ArticleImmunity, inflammation and disease2015

Depletion of alveolar macrophages in CD11c diphtheria toxin receptor mice produces an inflammatory response.

Lydia M Roberts, Hannah E Ledvina, Shraddha Tuladhar, Deepa Rana, Shaun P Steele, Gregory D Sempowski, Jeffrey A Frelinger

Open access · goldAbstract read
In one paragraph

Article in Immunity, inflammation and disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Depletion of langerinImmunology · 2020
    Article
  6. Article
  7. Article
  8. Location, function, and ontogeny of pulmonary macrophages during the steady state.Pflugers Archiv : European journal of physiology · 2017
    Review
  9. Review
  10. 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

7 authors at 3 institutions in 2 countries.

Lydia M RobertsDepartment of Immunobiology, University of Arizona Tucson, Arizona, USA.
Hannah E LedvinaDepartment of Immunobiology, University of Arizona Tucson, Arizona, USA.
Shraddha TuladharDepartment of Immunobiology, University of Arizona Tucson, Arizona, USA.
Deepa RanaDepartment of Immunobiology, University of Arizona Tucson, Arizona, USA.
Shaun P SteeleDepartment of Microbiology and Immunology, University of North Carolina at Chapel Hill Chapel Hill, North Carolina, USA.
Gregory D SempowskiDuke Human Vaccine Institute Durham, North Carolina, USA.
Jeffrey A FrelingerDepartment of Immunobiology, University of Arizona Tucson, Arizona, USA.
University of Arizona · USDurham University · GBUniversity of North Carolina at Chapel Hill · US

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GOLDMAN, WILLIAM E · 2003 to 2013
$91.4M
Regional Biocontainment Laboratory (RBL)UC6AI058607 · NIAID · DUKE UNIVERSITY · PI WILLIAMS, R SANDERS · 2003 to 2005
$16.3M
Immune Evasion by F. tularensisR01AI078345 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FRELINGER, JEFFREY ALLEN · 2009 to 2013
$1.8M
NIAID NIH HHS R01 AI078345NIAID NIH HHS U54 AI057157NIAID NIH HHS UC6 AI058607
6 · The paper itself

Abstract

Alveolar macrophages play a critical role in initiating the immune response to inhaled pathogens and have been shown to be the first cell type infected following intranasal inoculation with several pathogens, including Francisella tularensis. In an attempt to further dissect the role of alveolar macrophages in the immune response to Francisella, we selectively depleted alveolar macrophages using CD11c.DOG mice. CD11c.DOG mice express the diphtheria toxin receptor (DTR) under control of the full CD11c promoter. Because mice do not express DTR, tissue restricted expression of the primate DTR followed by treatment with diphtheria toxin (DT) has been widely used as a tool in immunology to examine the effect of acute depletion of a specific immune subset following normal development. We successfully depleted alveolar macrophages via intranasal administration of DT. However, alveolar macrophage depletion was accompanied by many other changes to the cellular composition and cytokine/chemokine milieu in the lung that potentially impact innate and adaptive immune responses. Importantly, we observed a transient influx of neutrophils in the lung and spleen. Our experience serves as a cautionary note to other researchers using DTR mice given the complex changes that occur following DT treatment that must be taken into account when analyzing data.

Indexed as

Alveolar macrophageanimal modelsCD11c diphtheria toxin receptor micelungneutrophil

Identifiers

PMID26029367
PMCPMC4444150
OpenAlexW1572724521

What OpenQuestion holds

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LicenceCC BY
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.