Evidence map›Paper›PMID 17945537›Full record

ArticleClinical immunology (Orlando, Fla.)2008

Increased circulating interleukin (IL)-23 in children with malarial anemia: in vivo and in vitro relationship with co-regulatory cytokines IL-12 and IL-10.

John M Ong'echa, Allison M Remo, Jan Kristoff, James B Hittner, Tom Were, Collins Ouma, Richard O Otieno, John M Vulule, Christopher C Keller, Gordon A Awandare and 1 more

Abstract read
In one paragraph

Article in Clinical immunology (Orlando, Fla.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

25 citing papers in PubMed, 40 citations in OpenAlex.

  1. Trial
  2. Article
  3. Observational
  4. Review
  5. AcuteFrontiers in microbiology · 2020
    Article
  6. Article
  7. Article
  8. Hemozoin From the Liver Fluke,Frontiers in veterinary science · 2019
    Article
  9. Article
  10. Article
  11. Article
  12. Pro- and anti-inflammatory cytokines in children with malaria in Franceville, Gabon.American journal of clinical and experimental immunology · 2017
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Severe malarial anemia: innate immunity and pathogenesis.International journal of biological sciences · 2011
    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

11 authors at 3 institutions in 2 countries.

John M Ong'echaUniversity of Pittsburgh/KEMRI Laboratories of Parasitic and Viral Diseases, Centre for Vector Biology and Control Research, Kenya Medical Research Institute, Kisumu, Kenya. Jongecha@kisian.mimcom.net
Allison M Remo
Jan Kristoff
James B Hittner
Tom Were
Collins Ouma
Richard O Otieno
John M Vulule
Christopher C Keller
Gordon A Awandare
Douglas J Perkins
Kenya Medical Research Institute · KEUniversity of Pittsburgh · USCollege of Charleston · US

Funding

TRAINING AND RESEARCH ON SEVERE MALARIAL ANEMIAD43TW005884 · FIC · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Collins Ouma, Douglas Jay Perkins · 2002 to 2026
$5.2M
GENETIC BASIS OF SEVERE MALARIAL ANEMIAR01AI051305 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PERKINS, DOUGLAS JAY · 2002 to 2011
$4.7M
Molecular immunologic role of cytokines in the development of malarial immunityR01TW007631 · FIC · KENYA MEDICAL RESEARCH INSTITUTE (KEMRI) · PI ONGECHA, JOHN MICHAEL · 2007 to 2010
$203k
FIC NIH HHS D43 TW005884FIC NIH HHS D43 TW05884-02FIC NIH HHS R01 TW007631NIAID NIH HHS R01 AI051305NIAID NIH HHS R01 AI51305-02
6 · The paper itself

Abstract

Severe malarial anemia (SMA) is a leading cause of mortality among children in sub-Saharan Africa. Although the novel cytokine, interleukin (IL)-23, promotes anemia in chronic inflammatory diseases, the role of IL-23 in SMA remains undefined. Since IL-23 and IL-12 share the IL-12p40 subunit and IL-12Rbeta1 receptor, and are down-regulated by IL-10, relationships among these cytokines were explored in Kenyan children with varying severities of malarial anemia. Children with malarial anemia had increased circulating IL-23 and IL-10 and decreased IL-12 relative to healthy controls. Enhanced anemia severity and elevated parasitemia were associated with increased IL-10 relative to IL-23 and IL-12. Further exploration of the relationships among the cytokines using an in vitro model in which peripheral blood mononuclear cells were treated with synthetic hemozoin (sHz, malarial pigment) revealed that IL-12p35 and IL-23p19 transcripts had a sustained induction over 72 h, while IL-12p40 and IL-10 message peaked at 24 h, and rapidly declined thereafter. Taken together, results here show that IL-23 is elevated in children with malarial anemia, and that IL-10 and IL-12 appear to have important regulatory effects on IL-23 production during childhood malaria.

Indexed as

AnemiaAnimalsChild, PreschoolFemaleHemeproteinsHemoglobinsHumansInfantInfant, NewbornInterleukin-10Interleukin-12Interleukin-23KenyaLeukocytes, MononuclearMalaria, FalciparumMaleHemeproteinsHemoglobinshemozoinInterleukin-10Interleukin-12Interleukin-23Protein Subunits

Identifiers

PMID17945537
PMCPMC2257984
OpenAlexW2135063802

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.