Evidence map›Paper›PMID 23251517›Full record

ArticlePloS one2012

Vaccination with a BCG strain overexpressing Ag85B protects cattle against Mycobacterium bovis challenge.

Caroline Rizzi, María Verónica Bianco, Federico Carlos Blanco, Marcelo Soria, María José Gravisaco, Valeria Montenegro, Lucas Vagnoni, Bryce Buddle, Sergio Garbaccio, Fernando Delgado and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. B Cell and Antibody Responses in Bovine Tuberculosis.Antibodies (Basel, Switzerland) · 2024
    Review
  5. Article
  6. Review
  7. AuxotrophicVaccines · 2022
    Review
  8. The Bovine Tuberculoid Granuloma.Pathogens (Basel, Switzerland) · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Manipulation of BCG vaccine: a double-edged sword.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2016
    Review
  17. Interleukin-17A as a Biomarker for Bovine Tuberculosis.Clinical and vaccine immunology : CVI · 2016
    Article
  18. Review
  19. Article
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

14 authors at 3 institutions in 3 countries.

Caroline RizziNúcleo de Biotecnologia, CDTec, Universidade Federal de Pelotas, Pelotas, Brazil.
María Verónica Bianco
Federico Carlos Blanco
Marcelo Soria
María José Gravisaco
Valeria Montenegro
Lucas Vagnoni
Bryce Buddle
Sergio Garbaccio
Fernando Delgado
Karen Silva Leal
Angel Adrián Cataldi
Odir Antônio Dellagostin
Fabiana Bigi
Universidade Federal de Pelotas · BRAgResearch · NZUniversidad de Buenos Aires · AR

Funding

Deciphering the function of Mce proteins from Mycobacterium tuberculosisR01AI083084 · NIAID · NATIONAL INSTITUTE OF AGRICULTURE TECH · PI BIGI, FABIANA · 2009 to 2012
$348k
NIAID NIH HHS 1R01AI083084-01NIAID NIH HHS R01 AI083084
6 · The paper itself

Abstract

Mycobacterium bovis is the causative agent of tuberculosis in cattle but also infects other animals, including humans. Previous studies in cattle have demonstrated that the protection induced by BCG is not complete. In order to improve the protection efficacy of BCG, in this study we overexpressed Ag85B in a BCG Pasteur strain, by using an expression system based on the use of an auxotrophic strain for the leucine amino acid, and complementation with leuD. We found that vaccination of cattle with BCG overexpressing Ag85B induced higher production of IL-17 and IL-4 mRNA upon purified protein derivative (PPDB) stimulation of peripheral blood mononuclear cells (PBMCs) than vaccination with BCG. Moreover, the IL-17 mRNA expression after vaccination negatively correlated with disease severity resulting from a subsequent challenge with M. bovis, suggesting that this cytokine is a potential biomarker of cattle protection against bovine tuberculosis. Importantly, vaccination with the recombinant BCG vaccine protected cattle better than the wild-type BCG Pasteur.

Indexed as

AnimalsBCG VaccineCattleCattle DiseasesDNA PrimersFlow CytometryInterferon-gammaMycobacterium bovisPolymerase Chain ReactionTuberculin TestTuberculosis, BovineBCG VaccineDNA PrimersInterferon-gamma

Identifiers

PMID23251517
PMCPMC3519572
OpenAlexW2009924328

What OpenQuestion holds

Textmetadata
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.