Evidence map›Paper›PMID 19406170›Full record

ReviewMolecular and biochemical parasitology2009

Helminth immunoregulation: the role of parasite secreted proteins in modulating host immunity.

James P Hewitson, John R Grainger, Rick M Maizels

Abstract readReview
In one paragraph

Review in Molecular and biochemical parasitology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 362 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
362citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

362 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. International journal of molecular sciences · 2026
    Article
  5. Article
  6. Article
  7. Localization of the Complement C1q-Binding Site onTropical medicine and infectious disease · 2026
    Article
  8. The Interaction BetweenPathogens (Basel, Switzerland) · 2026
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Chromosome-contiguous nuclear genome ofOne health (Amsterdam, Netherlands) · 2025
    Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Modulation of the Immune Response by Nematode Derived Molecules.International journal of molecular sciences · 2025
    Review
  19. Review
  20. Article

302 more citing papers are in PubMed but not listed here.

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

3 authors.

James P HewitsonCentre for Immunity, Infection and Evolution, Institute of Immunology and Infection Research, University of Edinburgh, West Mains Road, Edinburgh EH9 3JT, UK.
John R Grainger
Rick M Maizels

Funding

Wellcome Trust
6 · The paper itself

Abstract

Helminths are masterful immunoregulators. A characteristic feature of helminth infection is a Th2-dominated immune response, but stimulation of immunoregulatory cell populations, such as regulatory T cells and alternatively activated macrophages, is equally common. Typically, Th1/17 immunity is blocked and productive effector responses are muted, allowing survival of the parasite in a "modified Th2" environment. Drug treatment to clear the worms reverses the immunoregulatory effects, indicating that a state of active suppression is maintained by the parasite. Hence, research has focussed on "excretory-secretory" products released by live parasites, which can interfere with every aspect of host immunity from initial recognition to end-stage effector mechanisms. In this review, we survey our knowledge of helminth secreted molecules, and summarise current understanding of the growing number of individual helminth mediators that have been shown to target key receptors or pathways in the mammalian immune system.

Indexed as

AnimalsHelminth ProteinsHelminthsHumansImmunologic FactorsVirulence FactorsHelminth ProteinsImmunologic FactorsVirulence Factors

Identifiers

PMID19406170
PMCPMC2706953

What OpenQuestion holds

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Registered trials

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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.