Evidence map›Paper›PMID 22566507›Full record

ArticleInfection and immunity2012

Interleukin-10 (IL-10) polymorphisms are associated with IL-10 production and clinical malaria in young children.

Guicheng Zhang, Maria Nelia Manaca, Michelle McNamara-Smith, Alfredo Mayor, Augusto Nhabomba, Tamara Katherine Berthoud, Siew-Kim Khoo, Selma Wiertsema, Ruth Aguilar, Arnoldo Barbosa and 9 more

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Review
  6. Article
  7. Human genetic variations conferring resistance to malaria.Journal of translational medicine · 2025
    Review
  8. Article
  9. Effect of RTS,S/AS01NPJ vaccines · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Association of aThe American journal of tropical medicine and hygiene · 2019
    Article
  20. 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

19 authors at 4 institutions in 3 countries.

Guicheng ZhangSchool of Paediatrics and Child Health, University of Western Australia, Perth, Australia. guicheng.zhang@uwa.edu.au
Maria Nelia Manaca
Michelle McNamara-Smith
Alfredo Mayor
Augusto Nhabomba
Tamara Katherine Berthoud
Siew-Kim Khoo
Selma Wiertsema
Ruth Aguilar
Arnoldo Barbosa
Llorenç Quintó
Pierre Candelaria
En Nee Schultz
Catherine M Hayden
Jack Goldblatt
Caterina Guinovart
Pedro L Alonso
Peter N Lesouëf
Carlota Dobaño
University of Western Australia · AUManhiça Health Research Centre · MZBarcelona Centre for International Affairs · ESUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of interleukin-10 (IL-10) in malaria remains poorly characterized. The aims of this study were to investigate (i) whether genetic variants of the IL-10 gene influence IL-10 production and (ii) whether IL-10 production as well as the genotypes and haplotypes of the IL-10 gene in young children and their mothers are associated with the incidence of clinical malaria in young children. We genotyped three IL-10 single nucleotide polymorphisms in 240 children and their mothers from a longitudinal prospective cohort and assessed the IL-10 production by maternal peripheral blood mononuclear cells (PBMCs) and cord blood mononuclear cells (CBMCs). Clinical episodes of Plasmodium falciparum malaria in the children were documented until the second year of life. The polymorphism IL-10 A-1082G (GCC haplotype of three SNPs in IL-10) in children was associated with IL-10 production levels by CBMC cultured with P. falciparum-infected erythrocytes (P = 0.043), with the G allele linked to low IL-10 production capacity. The G allele in children was also significantly associated with a decreased risk for clinical malaria infection in their second year of life (P = 0.016). Furthermore, IL-10 levels measured in maternal PBMCs cultured with infected erythrocytes were associated with increased risk of malaria infection in young children (P < 0.001). In conclusion, IL-10 polymorphisms and IL-10 production capacity were associated with clinical malaria infections in young children. High IL-10 production capacity inherited from parents may diminish immunological protection against P. falciparum infection, thereby being a risk for increased malaria morbidity.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAdultChild, PreschoolCohort StudiesFemaleHaplotypesHumansIncidenceInfantInterleukin-10Leukocytes, MononuclearLongitudinal StudiesMalaria, FalciparumMalePlasmodium falciparumIL10 protein, humanInterleukin-10

Identifiers

PMID22566507
PMCPMC3416471
OpenAlexW2120296831

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.