Evidence map›Paper›PMID 34401676›Full record

ArticleiScience2021

Lifelong dietary omega-3 fatty acid suppresses thrombotic potential through gut microbiota alteration in aged mice.

Seyed Soheil Saeedi Saravi, Nicole R Bonetti, Benoit Pugin, Florentin Constancias, Lisa Pasterk, Sara Gobbato, Alexander Akhmedov, Luca Liberale, Thomas F Lüscher, Giovanni G Camici and 1 more

Open access · goldAbstract read
In one paragraph

Article in iScience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.1field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. α-Linolenic Acid and Risk of Heart Failure: A Meta-Analysis.Frontiers in cardiovascular medicine · 2021
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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 3 institutions in 3 countries.

Seyed Soheil Saeedi SaraviLaboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
Nicole R BonettiLaboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
Benoit PuginLaboratory of Food Biotechnology, Institute of Food, Nutrition and Health, Department of Health Sciences and Technology, ETH Zurich, 8092 Zurich, Switzerland.
Florentin ConstanciasLaboratory of Food Biotechnology, Institute of Food, Nutrition and Health, Department of Health Sciences and Technology, ETH Zurich, 8092 Zurich, Switzerland.
Lisa PasterkLaboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
Sara GobbatoDepartment of Internal Medicine, Cantonal Hospital Baden, Im Ergel 1, 5404 Baden, Switzerland.
Alexander AkhmedovCenter for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
Luca LiberaleCenter for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
Thomas F LüscherCenter for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
Giovanni G CamiciCenter for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
Jürg H BeerLaboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland.
University of Zurich · CHETH Zurich · CHKantonsspital Baden · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aging is a major risk factor for cardiovascular diseases, including thrombotic events. The gut microbiota has been implicated in the development of thrombotic risk. Plant-derived omega-3 fatty acid ɑ-linolenic acid (ALA) confers beneficial anti-platelet and anti-inflammatory effects. Hence, antithrombotic activity elicited by ALA may be partly dependent on its interaction with gut microbiota during aging. Here, we demonstrate that lifelong dietary ALA decreases platelet hyperresponsiveness and thrombus formation in aged mice. These phenotypic changes can be partly attributed to alteration of microbial composition and reduction of its metabolite trimethylamine N-oxide and inflammatory mediators including TNF-α, as well as the upregulated production of short-chain fatty acid acetate. ALA-rich diet also dampens secretion of increased procoagulant factors, tissue factor and plasminogen activator inhibitor-1, in aged mice. Our results suggest long-term ALA supplementation as an attractive, accessible, and well-tolerated nutritional strategy against age-associated platelet hyperreactivity and thrombotic potential.

Indexed as

HematologyMicrobiomeNutrition

Identifiers

PMID34401676
PMCPMC8355916
OpenAlexW3184612351

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.