Cited by 92Gut microbiota and healthFatty Acid Research and HealthDiet, Metabolism, and Disease

The Transplantation of ω3 PUFA–Altered Gut Microbiota of fat-1 Mice to Wild-Type Littermates Prevents Obesity and Associated Metabolic Disorders

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Bidu, Célia, Escoula, Quentin, Bellenger, Sandrine, Spor, Aymé, Galan, Maxime, Geissler, Audrey, Bouchot, André, Dardevet, Dominique +5 more·2018·Diabetes

Abstract

Altering the gut microbiome may be beneficial to the host and recently arose as a promising strategy to manage obesity. Here, we investigated the relative contribution of ω3 polyunsaturated fatty acid (PUFA)–mediated alterations in the microbiota to metabolic parameter changes in mice. Four groups were compared: male fat-1 transgenic mice (with constitutive production of ω3 PUFAs) and male wild-type (WT) littermates fed an obesogenic (high fat/high sucrose [HFHS]) or a control diet. Unlike WT mice, HFHS-fed fat-1 mice were protected against obesity, glucose intolerance, and hepatic steatosis. Unlike WT mice, fat-1 mice maintained a normal barrier function, resulting in a significantly lower metabolic endotoxemia. The fat-1 mice displayed greater phylogenic diversity in the cecum, and fecal microbiota transplantation from fat-1 to WT mice was able to reverse weight gain and to normalize glucose tolerance and intestinal permeability. We concluded that the ω3 PUFA–mediated alteration of gut microbiota contributed to the prevention of metabolic syndrome in fat-1 mice. It occurred independently of changes in the PUFA content of host tissues and may represent a promising strategy to prevent metabolic disease and preserve a lean phenotype.

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Crossref · 10.2337/db17-1488

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  • Transgenic mice that constitutively produce ω3 polyunsaturated fatty acids possess a microbiome with enhanced phylogenetic diversity that offers protection against metabolic consequences of a high-saturated-fat, high-sugar diet.

    “transgenic mice that constitutively produce ω3 polyunsaturated fatty acids possess a microbiome with enhanced phylogenetic diversity that offers protection against the metabolic consequences of a high-saturated-fat, high-sugar diet (32).”
  • Lipid-mediated effects on the microbiota depend on lipid type and source.

    “lipid-mediated effects on the microbiota are dependent on the lipid type and source.”

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Authors
Bidu, C., Escoula, Q., Bellenger, S., Spor, A., Galan, M., Geissler, A., Bouchot, A., Dardevet, D., Morio, B., Cani, P. D., Lagrost, L., Narce, M., & Bellenger, J.
Affiliations
  • Inserm (FR)
  • Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (FR)
  • Centre de Coopération Internationale en Recherche Agronomique pour le Développement (FR)
  • Université de Bourgogne (FR)
  • Université Clermont Auvergne (FR)
  • Lyon 1 Université (FR)
  • Walloon Excellence in Lifesciences and Biotechnology (BE)
Corresponding author
Narce, Michel
Venue
Diabetes
Published
2018-05-23
Volume
67
Issue
8
Pages
1512-1523
ISSN
  • 0012-1797 (ISSN-L)
  • 1939-327X
OpenAlex
W2803278092
Cited by
90
References
57
Citations by year
2026: 3 · 2025: 9 · 2024: 10 · 2023: 11 · 2022: 10 · 2021: 14 · 2020: 14 · 2019: 16 · 2018: 3
FWCI
4.35
Type
journal article
Language
en
Open access
Locations
  • Diabetes (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion)
  • Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)) (submittedVersion, other-oa)
Funders
Agence Nationale de la Recherche (ANR-11-LABX-0021)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Nursing › Nutrition and Dietetics › Fatty Acid Research and Health
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diet, Metabolism, and Disease
Keywords
omega-3 polyunsaturated fatty acids, fat-1 transgenic mice, gut microbiota, fecal microbiota transplantation, obesity prevention, metabolic syndrome, impaired glucose tolerance, hepatic steatosis, intestinal permeability, endotoxemia, high-fat high-sugar diet, host-microbiota interactions
MeSH terms
Gastrointestinal Microbiome, Fecal Microbiota Transplantation, Diet, Carbohydrate Loading, Animals, Insulin Resistance, Intestinal Mucosa, Intestines, Liver, Male, Mice, Transgenic, Obesity, Permeability, Phylogeny, Fatty Acids, Omega-3, Cadherins, Glucose Intolerance, Muscle, Skeletal, Dietary Sucrose, Endotoxemia, Diet, High-Fat, Dysbiosis, Non-alcoholic Fatty Liver Disease

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