Evidence map›Paper›PMID 26361633›Full record

ArticleOpen forum infectious diseases2015

Genetic Resistance to Malaria Is Associated With Greater Enhancement of Immunoglobulin (Ig)M Than IgG Responses to a Broad Array of Plasmodium falciparum Antigens.

Charles Arama, Jeff Skinner, Didier Doumtabe, Silvia Portugal, Tuan M Tran, Aarti Jain, Boubacar Traore, Ogobara K Doumbo, David Huw Davies, Marita Troye-Blomberg and 3 more

Open access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
6.3field-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

38 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Characterization of a novelFrontiers in immunology · 2023
    Article
  9. Article
  10. Microscopic and submicroscopic infection byFrontiers in cellular and infection microbiology · 2022
    Article
  11. Article
  12. Observational
  13. Article
  14. Article
  15. Review
  16. Review
  17. IgMParasitology · 2020
    Article
  18. Observational
  19. Article
  20. Naturally Acquired Humoral Immunity AgainstFrontiers in immunology · 2020
    Review
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

13 authors at 5 institutions in 3 countries.

Charles AramaMalaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research , University of Sciences, Technique and Technology of Bamako , Mali.
Jeff SkinnerLaboratory of Immunogenetics , National Institute of Allergy and Infectious Diseases, National Institutes of Health , Rockville, Maryland.
Didier DoumtabeMalaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research , University of Sciences, Technique and Technology of Bamako , Mali.
Silvia PortugalLaboratory of Immunogenetics , National Institute of Allergy and Infectious Diseases, National Institutes of Health , Rockville, Maryland.
Tuan M TranLaboratory of Immunogenetics , National Institute of Allergy and Infectious Diseases, National Institutes of Health , Rockville, Maryland.
Aarti JainUniversity of California Irvine.
Boubacar TraoreMalaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research , University of Sciences, Technique and Technology of Bamako , Mali.
Ogobara K DoumboMalaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research , University of Sciences, Technique and Technology of Bamako , Mali.
David Huw DaviesUniversity of California Irvine.
Marita Troye-BlombergDepartment of Immunology , Wenner-Gren Institute, Stockholm University , Sweden.
Amagana DoloMalaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research , University of Sciences, Technique and Technology of Bamako , Mali.
Philip L FelgnerUniversity of California Irvine.
Peter D CromptonLaboratory of Immunogenetics , National Institute of Allergy and Infectious Diseases, National Institutes of Health , Rockville, Maryland.
University of Bamako · MLUniversity of California, Irvine · USNational Institute of Allergy and Infectious Diseases · USNational Institutes of Health · USStockholm University · SE

Funding

Mechanisms of naturally-acquired immunity to malaria and clinical trials of anti-malaria monoclonal antibodiesZIAAI001155 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI CROMPTON, PETER · 2011 to 2025
$30.9M
TransmissionU19AI089686 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI KAZURA, JAMES WALTER · 2010 to 2016
$9.9M
Predicting naturally acquired humoral immunity against malariaR01AI095916 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI FELGNER, PHILIP LOUIS · 2012 to 2016
$2.1M
NIAID NIH HHS R01 AI095916NIAID NIH HHS U19 AI089686
6 · The paper itself

Abstract

Background.  People of the Fulani ethnic group are more resistant to malaria compared with genetically distinct ethnic groups, such as the Dogon people, in West Africa, and studies suggest that this resistance is mediated by enhanced antibody responses to Plasmodium falciparum antigens. However, prior studies measured antibody responses to <0.1% of P falciparum proteins, so whether the Fulani mount an enhanced and broadly reactive immunoglobulin (Ig)M and IgG response to P falciparum remains unknown. In general, little is known about the extent to which host genetics influence the overall antigen specificity of IgM and IgG responses to natural infections. Methods.  In a cross-sectional study in Mali, we collected plasma from asymptomatic, age-matched Fulani (n = 24) and Dogon (n = 22) adults with or without concurrent P falciparum infection. We probed plasma against a protein microarray containing 1087 P falciparum antigens and compared IgM and IgG profiles by ethnicity. Results.  We found that the breadth and magnitude of P falciparum-specific IgM and IgG responses were significantly higher in the malaria-resistant Fulani versus the malaria-susceptible Dogon, and, unexpectedly, P falciparum-specific IgM responses more strongly distinguished the 2 ethnic groups. Conclusions.  These findings point to an underappreciated role for IgM in protection from malaria, and they suggest that host genetics may influence the antigen specificity of IgM and IgG responses to infection.

Indexed as

antibodiesDogonFulanimalariaPlasmodium falciparum

Identifiers

PMID26361633
PMCPMC4564391
OpenAlexW2121888780

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.