Evidence map›Paper›PMID 29489876›Full record

Trial reportPloS one2018

Modulation of the peripheral blood transcriptome by the ingestion of probiotic yoghurt and acidified milk in healthy, young men.

Kathryn J Burton, Grégory Pimentel, Nadine Zangger, Nathalie Vionnet, Jocelyne Drai, Philip G McTernan, François P Pralong, Mauro Delorenzi, Guy Vergères

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  12. Article
  13. Milk fermented withCurrent research in food science · 2020
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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 5 institutions in 3 countries.

Kathryn J BurtonService of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland.ORCID 0000-0002-7314-2187
Grégory PimentelService of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland.
Nadine ZanggerSIB Swiss Institute of Bioinformatics, Lausanne, Switzerland.
Nathalie VionnetService of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland.
Jocelyne DraiCentre Hospitalier Lyon-Sud, Laboratoire de Biochimie, Pierre-Bénite, France.
Philip G McTernanSchool of Science and Technology, Nottingham Trent University, Nottingham, United Kingdom.
François P PralongService of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland.
Mauro DelorenziSIB Swiss Institute of Bioinformatics, Lausanne, Switzerland.
Guy VergèresFederal Department of Economic Affairs, Education and Research EAER, Agroscope, Berne, Switzerland.
University of Lausanne · CHFederal Department of Economic Affairs, Education and Research · CHSIB Swiss Institute of Bioinformatics · CHNottingham Trent University · GBUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The metabolic health benefits of fermented milks have already been investigated using clinical biomarkers but the development of transcriptomic analytics in blood offers an alternative approach that may help to sensitively characterise such effects. We aimed to assess the effects of probiotic yoghurt intake, compared to non-fermented, acidified milk intake, on clinical biomarkers and gene expression in peripheral blood. To this end, a randomised, crossover study was conducted in fourteen healthy, young men to test the two dairy products. For a subset of seven subjects, RNA sequencing was used to measure gene expression in blood collected during postprandial tests and after two weeks daily intake. We found that the postprandial response in insulin was different for probiotic yoghurt as compared to that of acidified milk. Moreover changes in several clinical biomarkers were associated with changes in the expression of genes representing six metabolic genesets. Assessment of the postprandial effects of each dairy product on gene expression by geneset enrichment analysis revealed significant, similar modulation of inflammatory and glycolytic genes after both probiotic yoghurt and acidified milk intake, although distinct kinetic characteristics of the modulation differentiated the dairy products. The aryl hydrocarbon receptor was a major contributor to the down-regulation of the inflammatory genesets and was also positively associated with changes in circulating insulin at 2h after yoghurt intake (p = 0.05). Daily intake of the dairy products showed little effect on the fasting blood transcriptome. Probiotic yoghurt and acidified milk appear to affect similar gene pathways during the postprandial phase but differences in the timing and the extent of this modulation may lead to different physiological consequences. The functional relevance of these differences in gene expression is supported by their associations with circulating biomarkers.

Indexed as

MilkProbioticsYogurtAdultAnimalsAppetiteBiomarkersCross-Over StudiesCultured Milk ProductsDouble-Blind MethodGene Expression ProfilingGenetic MarkersHumansMalePostprandial PeriodRNABiomarkersGenetic MarkersRNA

Identifiers

PMID29489876
PMCPMC5831037
OpenAlexW2793143567

What OpenQuestion holds

Textmetadata
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.