Evidence map›Paper›PMID 19752029›Full record

ArticleInfection and immunity2009

Mycobacterium tuberculosis culture filtrate proteins plus CpG Oligodeoxynucleotides confer protection to Mycobacterium bovis BCG-primed mice by inhibiting interleukin-4 secretion.

Denise Morais da Fonseca, Celio Lopes Silva, Pryscilla Fanini Wowk, Marina Oliveira E Paula, Simone Gusmão Ramos, Cynthia Horn, Gilles Marchal, Vânia Luiza Deperon Bonato

Abstract read
In one paragraph

Article in Infection and immunity, 2009. 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
–field-weighted citation impact
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.

  1. Differential levels of anti-Frontiers in medicine · 2023
    Article
  2. Immunization withJournal of immunology (Baltimore, Md. : 1950) · 2020
    Article
  3. Article
  4. Article
  5. Identification of compounds that decrease numbers ofJournal of leukocyte biology · 2017
    Article
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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

8 authors.

Denise Morais da FonsecaNúcleo de Pesquisas em Tuberculose, Departamento de Bioquímica e Imunologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil.
Celio Lopes Silva
Pryscilla Fanini Wowk
Marina Oliveira E Paula
Simone Gusmão Ramos
Cynthia Horn
Gilles Marchal
Vânia Luiza Deperon Bonato

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Culture filtrate proteins (CFP) are potential targets for tuberculosis vaccine development. We previously showed that despite the high level of gamma interferon (IFN-gamma) production elicited by homologous immunization with CFP plus CpG oligodeoxynucleotides (CFP/CpG), we did not observe protection when these mice were challenged with Mycobacterium tuberculosis. In order to use the IFN-gamma-inducing ability of CFP antigens, in this study we evaluated a prime-boost heterologous immunization based on CFP/CpG to boost Mycobacterium bovis BCG vaccination in order to find an immunization schedule that could induce protection. Heterologous BCG-CFP/CpG immunization provided significant protection against experimental tuberculosis, and this protection was sustained during the late phase of infection and was even better than that conferred by a single BCG immunization. The protection was associated with high levels of antigen-specific IFN-gamma and interleukin-17 (IL-17) and low IL-4 production. The deleterious role of IL-4 was confirmed when IL-4 knockout mice vaccinated with CFP/CpG showed consistent protection similar to that elicited by BCG-CFP/CpG heterologous immunization. These findings show that a single dose of CFP/CpG can represent a new strategy to boost the protection conferred by BCG vaccination. Moreover, different immunological parameters, such as IFN-gamma and IL-17 and tightly regulated IL-4 secretion, seem to contribute to the efficacy of this tuberculosis vaccine.

Indexed as

Adjuvants, ImmunologicAnimalsBacterial ProteinsColony Count, MicrobialFemaleGene DeletionImmunization, SecondaryInterferon-gammaInterleukin-17Interleukin-4LungMiceMice, Inbred BALB CMice, Inbred C57BLMice, KnockoutMycobacterium bovisAdjuvants, ImmunologicBacterial ProteinsCPG-oligonucleotideInterferon-gammaInterleukin-17Interleukin-4OligodeoxyribonucleotidesTuberculosis Vaccines

Identifiers

PMID19752029
PMCPMC2786481

What OpenQuestion holds

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Registered trials

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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.