Evidence map›Paper›PMID 33543364›Full record

ArticleEuropean journal of nutrition2021

Transgenerational supplementation with eicosapentaenoic acid reduced the metabolic consequences on the whole body and skeletal muscle in mice receiving an obesogenic diet.

Alexandre Pinel, Jean Paul Rigaudière, Chrystèle Jouve, Christophe Montaurier, Céline Jousse, Marie LHomme, Béatrice Morio, Frédéric Capel

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in European journal of nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 35% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. 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

8 authors at 3 institutions in 1 country.

Alexandre PinelUnité de Nutrition Humaine (UNH), Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE), Université Clermont Auvergne, CRNH Auvergne, 63000, Clermont-Ferrand, France.
Jean Paul RigaudièreUnité de Nutrition Humaine (UNH), Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE), Université Clermont Auvergne, CRNH Auvergne, 63000, Clermont-Ferrand, France.
Chrystèle JouveUnité de Nutrition Humaine (UNH), Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE), Université Clermont Auvergne, CRNH Auvergne, 63000, Clermont-Ferrand, France.
Christophe MontaurierUnité de Nutrition Humaine (UNH), Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE), Université Clermont Auvergne, CRNH Auvergne, 63000, Clermont-Ferrand, France.
Céline JousseUnité de Nutrition Humaine (UNH), Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE), Université Clermont Auvergne, CRNH Auvergne, 63000, Clermont-Ferrand, France.
Marie LHommeICANalytics Lipidomic, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France.
Béatrice MorioCarMeN Laboratory, INSERM U1060, INRAE U1397, University Lyon 1, 69310, Pierre-Bénite, France.ORCID http://orcid.org/0000-0002-2418-1438
Frédéric CapelUnité de Nutrition Humaine (UNH), Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE), Université Clermont Auvergne, CRNH Auvergne, 63000, Clermont-Ferrand, France. frederic.capel@inrae.fr.ORCID http://orcid.org/0000-0002-0133-0277
Université Clermont Auvergne · FRFondation pour l’innovation en Cadiométabolisme et Nutrition · FRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe effect of manipulating the fatty acid profile of the diet over generations could affect the susceptibility to develop obesity and metabolic disorders. Although some acute effects were described, the impact of transgenerational continuous supplementation with omega 3 fatty acids on metabolic homeostasis and skeletal muscle metabolic flexibility during a nutritional stress is unknown.

methodsWe analyzed the effect of an obesogenic diet in mice after transgenerational supplementation with an omega-3 rich oil (mainly EPA) or a control oil. Young F3 animals received a high fat and high sucrose diet for 4 months. Whole-body biometric data were recorded and lipidomic/transcriptomic adaptations were explored in the skeletal muscle.

resultsF3 mice from the lineage supplemented with EPA gained less weight, fat mass, and exhibited better metabolic parameters after the obesogenic diet compared to mice from the control lineage. Transcriptomic exploration of skeletal muscle showed differential regulation of biological processes such as fibrosis, fatty acid catabolism, and inflammation between lineages. These adaptations were associated to subtle lipid remodeling of cellular membranes with an enrichment in phospholipids with omega 3 fatty acid in mice from the EPA lineage.

conclusionTransgenerational and continuous intake of EPA could help to reduce cardiovascular and metabolic risks related to an unbalanced diet by the modulation of insulin sensitivity, fatty acid metabolism, and fibrosis in skeletal muscle.

Indexed as

Eicosapentaenoic AcidFatty Acids, Omega-3AnimalsDietary SupplementsDiet, High-FatMiceMice, Inbred C57BLMuscle, SkeletalEicosapentaenoic AcidFatty Acids, Omega-3DietLipid metabolismNutritionObesityOmega 3

Identifiers

PMID33543364
OpenAlexW3128749299

What OpenQuestion holds

Textmetadata
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.