Evidence map›Paper›PMID 26148091›Full record

ArticlePloS one2015

In Vitro Evidence for Immune-Modulatory Properties of Non-Digestible Oligosaccharides: Direct Effect on Human Monocyte Derived Dendritic Cells.

Sarah Lehmann, Julia Hiller, Jeroen van Bergenhenegouwen, Leon M J Knippels, Johan Garssen, Claudia Traidl-Hoffmann

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
8.5field-weighted citation impact, top 2% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 84 citations in OpenAlex.

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  20. Turmeric Extract: Potential Use as a Prebiotic and Anti-Inflammatory Compound?Plant foods for human nutrition (Dordrecht, Netherlands) · 2019
    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

6 authors at 5 institutions in 3 countries.

Sarah LehmannInstitute of Environmental Medicine, UNIKA-T, Technische Universität München, Augsburg, Germany; Center of Allergy and Environment (ZAUM), Member of the German Center for Lung Research (DZL), Technische Universität & Helmholtz Zentrum München, Munich, Germany.
Julia HillerInstitute of Environmental Medicine, UNIKA-T, Technische Universität München, Augsburg, Germany; Center of Allergy and Environment (ZAUM), Member of the German Center for Lung Research (DZL), Technische Universität & Helmholtz Zentrum München, Munich, Germany.
Jeroen van BergenhenegouwenNutricia Research, Department of Immunology, Utrecht, The Netherlands; Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
Leon M J KnippelsNutricia Research, Department of Immunology, Utrecht, The Netherlands; Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
Johan GarssenNutricia Research, Department of Immunology, Utrecht, The Netherlands; Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
Claudia Traidl-HoffmannInstitute of Environmental Medicine, UNIKA-T, Technische Universität München, Augsburg, Germany; CK CARE-Christine Kühne Center for Allergy Research and Education, Davos, Switzerland.
Utrecht University · NLHelmholtz Zentrum München · DENutricia Research (Netherlands) · NLTechnical University of Munich · DEUniversity of Augsburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Infant formulas containing non-digestible oligosaccharides (NDO) similar to the composition in breast milk or a combination of lactic acid bacteria (LAB) and NDO have been shown to harbor preventive effects towards immune-regulatory disorders. The aim of this study was to investigate the immune-modulatory potential of non-digestible short chain galacto- and long chain fructo-oligosaccharides (scGOS/lcFOS) mimicking the natural distribution of oligosaccharides in human breast milk in presence or absence of certain LAB strains in human monocyte derived dendritic cells (MoDC). Immature human MoDC prepared from peripheral blood of healthy non-atopic volunteers were screened in vitro after stimulation with specific scGOS/lcFOS in presence or absence of LAB. IL-10 and IL-12p70 release was analyzed after 24 hours in cell-free supernatants by enzyme-linked immunosorbent assay (ELISA). A luminex-based assay was conducted to assess further cytokine and chemokine release by MoDC. To investigate the resulting T cell response, stimulated MoDC were co-incubated with naïve T cells in allogeneic stimulation assays and intracellular Foxp3 expression, as well as immune-suppressive capacity was determined. Oligosaccharides did not induce relevant amounts of IL-12p70 production, but did promote IL-10 release by MoDC. Furthermore, scGOS/lcFOS mixtures exerted a significant enhancing effect on LAB induced IL-10 secretion by MoDC while no increase in IL-12p70 production was observed. Blocking toll like receptor (TLR)4 abrogated the increase in IL-10 in both the direct stimulation and the LAB stimulation of MoDC, suggesting that scGOS/lcFOS act via TLR4. Finally, scGOS/lcFOS-treated MoDC were shown to upregulate the number of functional suppressive Foxp3 positive T cells following allogeneic stimulation. Our results indicate anti-inflammatory and direct, microbiota independent, immune-modulatory properties of scGOS/lcFOS mixtures on human MoDC suggesting a possible induction of regulatory T cells (Tregs). The tested combinations of LAB and scGOS/lcFOS might represent a useful dietary ingredient for the maintenance of intestinal homeostasis via the induction of Tregs.

Indexed as

Coculture TechniquesDendritic CellsDigestionFemaleHumansImmunologic FactorsInterleukin-10Interleukin-12Lymphocyte ActivationMaleMonocytesOligosaccharidesT-Lymphocytes, RegulatoryToll-Like Receptor 4IL10 protein, humanImmunologic FactorsInterleukin-10Interleukin-12OligosaccharidesTLR4 protein, humanToll-Like Receptor 4

Identifiers

PMID26148091
PMCPMC4493044
OpenAlexW769530797

What OpenQuestion holds

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LicenceCC BY
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.