Evidence map›Paper›PMID 15129234›Full record

ArticleGenes and immunity2004

Promoter haplotypes of the interleukin-10 gene influence proliferation of peripheral blood cells in response to helminth antigen.

C Timmann, S Fuchs, C Thoma, B Lepping, N W Brattig, J Sievertsen, T Thye, B Müller-Myhsok, R D Horstmann

Abstract read
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Article in Genes and immunity, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

C TimmannBernhard Nocht Institute for Tropical Medicine, Hamburg, Germany. timmann@bni.uni-hamburg.de
S Fuchs
C Thoma
B Lepping
N W Brattig
J Sievertsen
T Thye
B Müller-Myhsok
R D Horstmann
Bernhard Nocht Institute for Tropical Medicine · DEBundeswehrzentralkrankenhaus Koblenz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since interleukin (IL)-10 is a key mediator of immunosuppression, and immunosuppression is considered an important element of helminth infection, we studied variants of the putative IL-10 gene promoter in 337 individuals from 130 families heavily exposed to infection by the tissue nematode Onchocerca volvulus. As shown by transmission disequilibrium tests, variants of the IL-10 promoter at positions -1082(G/A), -819(C/T), and -592(C/A) in the haplotype of ATA were significantly associated with high peripheral blood cell (PBC) proliferative responses to O. volvulus antigen (OvAg). No associations were observed using phytohemagglutinin-induced PBC proliferation or with qualitative or quantitative phenotypes of onchocerciasis or onchocerciasis-related skin disease. The findings are compatible with the hypothesis that the ATA haplotype causes a decrease in IL-10 production by OvAg-reactive type-1 regulatory T-lymphocytes, thereby alleviating the suppression of other T cells. To our knowledge, this is the first time that an influence of IL-10 promoter variants is shown on the adaptive immune response.

Indexed as

HaplotypesPromoter Regions, GeneticAntigens, HelminthCell DivisionGenetic VariationHumansInterleukin-10LeukocytesPhenotypePolymorphism, GeneticAntigens, HelminthInterleukin-10

Identifiers

PMID15129234
OpenAlexW1989015127

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.