Evidence map›Paper›PMID 20585390›Full record

ArticlePloS one2010

Bronchus-associated lymphoid tissue (BALT) and survival in a vaccine mouse model of tularemia.

Damiana Chiavolini, Javier Rangel-Moreno, Gretchen Berg, Kate Christian, Laura Oliveira-Nascimento, Susan Weir, Joseph Alroy, Troy D Randall, Lee M Wetzler

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

23 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
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  10. Role of iBALT in Respiratory Immunity.Current topics in microbiology and immunology · 2020
    Review
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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

9 authors at 4 institutions in 2 countries.

Damiana ChiavoliniDepartment of Medicine, Boston University School of Medicine, Boston, Massachusetts, United States of America.
Javier Rangel-Moreno
Gretchen Berg
Kate Christian
Laura Oliveira-Nascimento
Susan Weir
Joseph Alroy
Troy D Randall
Lee M Wetzler
Boston University · USUniversity of Rochester · USTufts University · USUniversidade de São Paulo · BR

Funding

Immuno-Prophylaxis-Therapy &Diagnosis of TularemiaU19AI056543 · NIAID · BOSTON MEDICAL CENTER · PI MURPHY, JOHN R. · 2003 to 2007
$10.5M
NIAID NIH HHS U19 AI056543
6 · The paper itself

Abstract

backgroundFrancisella tularensis causes severe pulmonary disease, and nasal vaccination could be the ideal measure to effectively prevent it. Nevertheless, the efficacy of this type of vaccine is influenced by the lack of an effective mucosal adjuvant. METHODOLOGY/PRINCIPAL

findingsMice were immunized via the nasal route with lipopolysaccharide isolated from F. tularensis and neisserial recombinant PorB as an adjuvant candidate. Then, mice were challenged via the same route with the F. tularensis attenuated live vaccine strain (LVS). Mouse survival and analysis of a number of immune parameters were conducted following intranasal challenge. Vaccination induced a systemic antibody response and 70% of mice were protected from challenge as showed by their improved survival and weight regain. Lungs from mice recovering from infection presented prominent lymphoid aggregates in peribronchial and perivascular areas, consistent with the location of bronchus-associated lymphoid tissue (BALT). BALT areas contained proliferating B and T cells, germinal centers, T cell infiltrates, dendritic cells (DCs). We also observed local production of antibody generating cells and homeostatic chemokines in BALT areas.

conclusionsThese data indicate that PorB might be an optimal adjuvant candidate for improving the protective effect of F. tularensis antigens. The presence of BALT induced after intranasal challenge in vaccinated mice might play a role in regulation of local immunity and long-term protection, but more work is needed to elucidate mechanisms that lead to its formation.

Indexed as

Disease Models, AnimalAnimalsAntibody-Producing CellsBacterial VaccinesBronchiLymphoid TissueMiceTularemiaBacterial Vaccines

Identifiers

PMID20585390
PMCPMC2886834
OpenAlexW1984833230

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.