Evidence map›Paper›PMID 21039611›Full record

ArticleParasite immunology

Circulating cytokine levels and antibody responses to human Schistosoma haematobium: IL-5 and IL-10 levels depend upon age and infection status.

T Milner, L Reilly, N Nausch, N Midzi, T Mduluza, R Maizels, F Mutapi

Open access · greenAbstract read
In one paragraph

Article in Parasite immunology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. ABO Blood Groups Do Not PredictMicroorganisms · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. Interleukin (IL)-21 in Inflammation and Immunity During Parasitic Diseases.Frontiers in cellular and infection microbiology · 2019
    Review
  14. Review
  15. Article
  16. Murine hepatocytes DNA changes as an assessment of the immunogenicity of potential anti-schistosomal vaccines experimentally.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2017
    Article
  17. Article
  18. Article
  19. Article
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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

7 authors at 2 institutions in 2 countries.

T MilnerInstitute for Immunology & Infection Research, Centre for Infection Diseases, University of Edinburgh, Ashworth Laboratories, Edinburgh, UK.
L Reilly
N Nausch
N Midzi
T Mduluza
R Maizels
F Mutapi
Centre for Immunity, Infection and Evolution · GBUniversity of Zimbabwe · ZW

Funding

Medical Research Council G81/538Wellcome TrustWellcome Trust WT082028MA
6 · The paper itself

Abstract

Experimental schistosome infections induce strong parasite-specific Th2 responses. This study aims to relate human systemic cytokine and antibody levels to schistosome infection levels and history. Levels of anti-Schistosoma haematobium antibodies (directed against crude cercariae, egg and adult worm antigens) and plasma cytokines (IFN-γ, IL-2, IL-4, IL-5, IL-10, IL-13, IL-17, IL-21, and IL-23) were measured by ELISA in 227 Zimbabweans (6-60 years old) in a schistosome-endemic area and related to age and infection status. Egg-positive people had significantly higher levels of specific antibodies, IL-2, IFN-γ and IL-23. In contrast, egg-negative individuals had significantly higher circulating IL-10, IL-4, IL-13 and IL-21 that were detected with high frequency in all participants. Subjects with detectable plasma IL-17 produced few or no eggs. When analyzed by age, IL-4 and IL-10 increased significantly, as did schistosome-specific antibodies. However, when age was combined with infection status, IL-5 declined over time in egg-positive people, while increased with age in the egg-negative group. Older, lifelong residents had significantly higher IL-4 and IL-5 levels than younger egg-negative people. Thus, a mixed Th1/Th2 systemic environment occurs in people with patent schistosome infection, while a stronger Th2-dominated suite of cytokines is evident in egg-negative individuals.

Indexed as

AdolescentAdultAge FactorsAnimalsAntibodies, HelminthChildChild, PreschoolCytokinesEnzyme-Linked Immunosorbent AssayFecesHumansMiddle AgedParasite Egg CountSchistosoma haematobiumSchistosomiasis haematobiaYoung AdultAntibodies, HelminthCytokines

Identifiers

PMID21039611
PMCPMC3033519
OpenAlexW2105588411

What OpenQuestion holds

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LicenceCC BY
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.