Evidence map›Paper›PMID 16368971›Full record

ArticleInfection and immunity2006

Antigen discovery: a postgenomic approach to leprosy diagnosis.

Romulo Aráoz, Nadine Honoré, Sungae Cho, Jong-Pill Kim, Sang-Nae Cho, Marc Monot, Caroline Demangel, Patrick J Brennan, Stewart T Cole

Open access · greenAbstract readValidation Study
In one paragraph

Article in Infection and immunity, 2006. 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
2.2field-weighted citation impact, top 13% 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, 75 citations in OpenAlex.

  1. Trial
  2. Review
  3. Insights intoProteomes · 2021
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Evaluation of various cytokines elicited during antigen-specific recall as potential risk indicators for the differential development of leprosy.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2012
    Article
  9. Current approaches and future directions in the treatment of leprosy.Research and reports in tropical medicine · 2012
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Antigen-specific T-cell responses of leprosy patients.Clinical and vaccine immunology : CVI · 2008
    Article
  17. Article
  18. Article
  19. Article
  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

9 authors at 3 institutions in 3 countries.

Romulo AráozUnité de Génétique Moléculaire Bactérienne, Institut Pasteur, 28 rue du Docteur Roux, 75724 Paris Cedex 15, France.
Nadine Honoré
Sungae Cho
Jong-Pill Kim
Sang-Nae Cho
Marc Monot
Caroline Demangel
Patrick J Brennan
Stewart T Cole
Institut Pasteur · FRYonsei University · KRColorado State University · US

Funding

Leprosy Bacillus: From Genotype to Phenotype to ToolsR01AI047197 · NIAID · COLORADO STATE UNIVERSITY-FORT COLLINS · PI BRENNAN, PATRICK JOSEPH · 2001 to 2009
$3.2M
Leprosy/Armadillo Support and MaintenanceN01AI25469 · NIAID · COLORADO STATE UNIVERSITY · PI BRENNAN, PATRICK · 2008 to 2009
$689k
Leprosy Research Support-Post Genome -26625469N01AI025469 · NIAID · Colorado State University · 2004 to 2004
–
NIAID NIH HHS N01 AI025469NIAID NIH HHS N01 AI 25469NIAID NIH HHS R01 AI047197NIAID NIH HHS R01 AI 47197
6 · The paper itself

Abstract

Leprosy is an infectious, neurodegenerative disease of humans caused by Mycobacterium leprae. Despite effective control programs, the incidence of leprosy remains stubbornly high, suggesting that transmission may be more common than expected. The rationale of this work was to use bioinformatics and comparative genomics to identify potentially antigenic proteins for diagnostic purposes. This approach defined three classes of proteins: those restricted to M. leprae (class I), those present in M. leprae with orthologues in other organisms besides mycobacteria (class II), and exported or surface-exposed proteins (class III). Twelve genes (two class I, four class II, and six class III proteins) were cloned in Escherichia coli, and their protein products were purified. Six of these proteins were detected in cell extracts of M. leprae by immunoblotting. The immunogenicity of each recombinant protein was then investigated in leprosy patients by measuring the reactivity of circulating antibody and gamma interferon (IFN-gamma) responses in T-cell restimulation assays. Several class II and class III proteins were recognized by circulating antibodies. Importantly, most class II proteins elicited IFN-gamma responses that were significantly stronger than those produced by previously identified antigens. Among them, two class II proteins, ML0308 and ML2498, showed marked humoral and cellular immunogenicity, therefore providing promising candidates for the diagnosis of both tuberculoid and lepromatous forms of leprosy.

Indexed as

Genome, BacterialAmino Acid SequenceAntibodies, BacterialAntigens, BacterialComputational BiologyGenes, BacterialHumansInterferon-gammaLeprosyMolecular Sequence DataMycobacterium lepraeAntibodies, BacterialAntigens, BacterialInterferon-gamma

Identifiers

PMID16368971
PMCPMC1346601
OpenAlexW2072124415

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.