Evidence map›Paper›PMID 23100569›Full record

ArticleThe Journal of infectious diseases2013

Collaboration between macrophages and vaccine-induced CD4+ T cells confers protection against lethal Pseudomonas aeruginosa pneumonia during neutropenia.

Akinobu Kamei, Weihui Wu, David C Traficante, Andrew Y Koh, Nico Van Rooijen, Gerald B Pier, Gregory P Priebe

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2013. 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
0.9field-weighted citation impact, top 27% 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, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Immunological considerations in the development ofHuman vaccines & immunotherapeutics · 2020
    Review
  5. Mechanisms and Targeted Therapies for Pseudomonas aeruginosa Lung Infection.American journal of respiratory and critical care medicine · 2018
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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 2 institutions in 2 countries.

Akinobu KameiChanning Laboratory, Division of Infectious Diseases, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts, USA. akinobu.kamei@stjude.org
Weihui Wu
David C Traficante
Andrew Y Koh
Nico Van Rooijen
Gerald B Pier
Gregory P Priebe
Brigham and Women's Hospital · USAmsterdam UMC Location Vrije Universiteit Amsterdam · NL

Funding

POLYSACCHARIDE VACCINE FOR PSEUDOMONAS AERUGINOSAR01AI022535 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI PIER, GERALD B · 1985 to 2009
$3.4M
Mechanisms of adaptive immunity to P. aeruginosa in the lungR01HL092515 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI PRIEBE, GREGORY P · 2009 to 2013
$2.4M
NHLBI NIH HHS HL092515NHLBI NIH HHS R01 HL092515NIAID NIH HHS AI22535NIAID NIH HHS R01 AI022535
6 · The paper itself

Abstract

The usefulness of vaccine-based strategies to prevent lethal bacterial infection in a host with neutropenia is not well-defined. Here, we show in a neutropenic mouse model that immunity induced by mucosal vaccination with a live-attenuated Pseudomonas aeruginosa vaccine is protective against lethal P. aeruginosa pneumonia caused by both vaccine-homologous and vaccine-heterologous strains, whereas passive immunization confers only vaccine-homologous protection. Cells in the macrophage lineage served as crucial innate cellular effectors in the neutropenic host after active immunization. Vaccine efficacy was CD4(+) T-cell dependent and associated with accumulation of macrophage-lineage cells in the alveolar space after infection, as well as with enhanced P. aeruginosa clearance from the lung. Adaptive CD4(+) T cells produced granulocyte-macrophage colony-stimulating factor (GM-CSF) on restimulation in vitro, and local GM-CSF was critical for vaccine efficacy. Thus, collaboration between the innate and adaptive effectors induced by mucosal vaccination can overcome neutropenia and confer protection against lethal bacterial infection in the profoundly neutropenic host.

Indexed as

Pseudomonas VaccinesAnimalsAntibodies, BacterialCD4-Positive T-LymphocytesDisease Models, AnimalFemaleImmunocompromised HostMacrophagesMiceMice, Inbred C3HNeutropeniaPneumonia, BacterialPseudomonas aeruginosaPseudomonas InfectionsVaccinationVaccines, AttenuatedAntibodies, BacterialPseudomonas VaccinesVaccines, Attenuated

Identifiers

PMID23100569
PMCPMC3523801
OpenAlexW2102579432

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.