Evidence map›Paper›PMID 22072950›Full record

Trial reportPLoS computational biology2011

Transcriptomic coordination in the human metabolic network reveals links between n-3 fat intake, adipose tissue gene expression and metabolic health.

Melissa J Morine, Audrey C Tierney, Ben van Ommen, Hannelore Daniel, Sinead Toomey, Ingrid M F Gjelstad, Isobel C Gormley, Pablo Pérez-Martinez, Christian A Drevon, Jose López-Miranda and 1 more

Open access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in PLoS computational biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.3field-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

18 citing papers in PubMed, 34 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

11 authors at 5 institutions in 5 countries.

Melissa J MorineNutrigenomics Research Group, UCD Conway Institute, University College Dublin, Ireland.
Audrey C Tierney
Ben van Ommen
Hannelore Daniel
Sinead Toomey
Ingrid M F Gjelstad
Isobel C Gormley
Pablo Pérez-Martinez
Christian A Drevon
Jose López-Miranda
Helen M Roche
University College Dublin · IEUniversity of Córdoba · ESUniversity of Oslo · NOPension Fund for Care and Well-Being · NLTechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the molecular link between diet and health is a key goal in nutritional systems biology. As an alternative to pathway analysis, we have developed a joint multivariate and network-based approach to analysis of a dataset of habitual dietary records, adipose tissue transcriptomics and comprehensive plasma marker profiles from human volunteers with the Metabolic Syndrome. With this approach we identified prominent co-expressed sub-networks in the global metabolic network, which showed correlated expression with habitual n-3 PUFA intake and urinary levels of the oxidative stress marker 8-iso-PGF(2α). These sub-networks illustrated inherent cross-talk between distinct metabolic pathways, such as between triglyceride metabolism and production of lipid signalling molecules. In a parallel promoter analysis, we identified several adipogenic transcription factors as potential transcriptional regulators associated with habitual n-3 PUFA intake. Our results illustrate advantages of network-based analysis, and generate novel hypotheses on the transcriptomic link between habitual n-3 PUFA intake, adipose tissue function and oxidative stress.

Indexed as

AdipogenesisAdipose TissueComputational BiologyFatty Acids, Omega-3Gene ExpressionGene Expression ProfilingHealth StatusHumansMetabolic Networks and PathwaysModels, BiologicalMultivariate AnalysisOxidative StressPromoter Regions, GeneticFatty Acids, Omega-3

Identifiers

PMID22072950
PMCPMC3207936
OpenAlexW2022960516

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.