Evidence map›Paper›PMID 10858194›Full record

ArticleInfection and immunity2000

Tuberculosis DNA vaccine encoding Ag85A is immunogenic and protective when administered by intramuscular needle injection but not by epidermal gene gun bombardment.

A Tanghe, O Denis, B Lambrecht, V Motte, T van den Berg, K Huygen

Open access · greenAbstract readComparative Study
In one paragraph

Article in Infection and immunity, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

22 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. A second-generation anti TB vaccine is long overdue.Annals of clinical microbiology and antimicrobials · 2004
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. New hope for an AIDS vaccine.Nature reviews. Immunology · 2002
    Review
  20. 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

6 authors at 2 institutions in 2 countries.

A TangheMycobacterial Immunology, Pasteur Institute of Brussels, B 1180 Brussels, Belgium.
O Denis
B Lambrecht
V Motte
T van den Berg
K Huygen
Institut Pasteur · FRVeterinary and Agrochemical Research Centre · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunogenicity and protective efficacy of a DNA vaccine encoding Ag85A from Mycobacterium tuberculosis were compared in BALB/c and C57BL (B6 and B10) mice immunized by intramuscular (i.m.) needle injection or epidermal gene gun (gg) bombardment. In BALB/c mice, gg immunization could induce elevated antibody and cytotoxic T lymphocyte responses with plasmid doses 50-fold lower than those required for i.m. immunization. Interleukin-2 (IL-2) and gamma interferon (IFN-gamma) secretion, however, was much lower in gg-immunized than in i.m.-immunized BALB/c mice. On the other hand, C57BL mice reacted only very weakly to gg immunization, whereas elevated Ag85A-specific antibody, IL-2, and IFN-gamma responses (significantly higher than in BALB/c mice) were detected following vaccination by the i.m. route. Antibody isotypes were indicative of Th2 activation following gg injection of BALB/c and of Th1 activation following i.m. injection of C57BL mice. Finally, C57BL but not BALB/c mice were protected by i.m. Ag85A DNA immunization against intravenous M. tuberculosis challenge, as measured by reduced numbers of CFU in spleen and lungs, compared to animals vaccinated with control DNA. Gene gun immunization was not effective in either BALB/c or C57BL mice. These results indicate that i.m. DNA vaccination is the method of choice for the induction of protective Th1 type immune responses with the Ag85A tuberculosis DNA vaccine.

Indexed as

AcyltransferasesAnimalsAntibodies, BacterialAntigens, BacterialBCG VaccineBiolisticsFemaleHumansInjections, IntramuscularInterferon-gammaInterleukin-10Interleukin-2Interleukin-4LungMiceMice, Inbred BALB CAcyltransferasesAntibodies, Bacterialantigen 85A, Mycobacterium tuberculosisAntigens, BacterialBCG VaccineInterferon-gammaInterleukin-10Interleukin-2Interleukin-4Vaccines, DNA

Identifiers

PMID10858194
PMCPMC101658
OpenAlexW2134332819

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.