Evidence map›Paper›PMID 34444866›Full record

ArticleNutrients2021

Plasma Imidazole Propionate Is Positively Correlated with Blood Pressure in Overweight and Obese Humans.

Jamie van Son, Mireille J Serlie, Marcus Ståhlman, Fredrik Bäckhed, Max Nieuwdorp, Judith Aron-Wisnewsky

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

23 citing papers in PubMed, 28 citations in OpenAlex.

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  10. Editorial: Gut microbiota-derived metabolites and cardiovascular diseases.Frontiers in cellular and infection microbiology · 2025
    Article
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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

6 authors at 4 institutions in 4 countries.

Jamie van SonDepartment of Vascular Medicine, Amsterdam University Medical Centers, Location AMC, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.ORCID 0000-0002-9876-2876
Mireille J SerlieDepartment of Endocrinology and Metabolism, Amsterdam University Medical Centers, Location AMC, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.
Marcus StåhlmanWallenberg Laboratory, University of Gothenburg, Bruna Stråket 16, SE-413 45 Gothenburg, Sweden.ORCID 0000-0002-4202-0339
Fredrik BäckhedWallenberg Laboratory, University of Gothenburg, Bruna Stråket 16, SE-413 45 Gothenburg, Sweden.ORCID 0000-0002-4871-8818
Max NieuwdorpDepartment of Vascular Medicine, Amsterdam University Medical Centers, Location AMC, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.
Judith Aron-WisnewskyDepartment of Vascular Medicine, Amsterdam University Medical Centers, Location AMC, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.ORCID 0000-0002-3104-9769
Amsterdam University Medical Centers · NLInserm · FRUniversity of Copenhagen · DKUniversity of Gothenburg · SE

Funding

AFA insurancesFondation Bettencourt SchuellerFondation Leducq 17CVD01Joint Programming Initiative A healthy diet for a healthy life 2017-01996_3Novo Nordisk CAMIT grant 2018Novo Nordisk Foundation Center for Basic Metabolic Research NNF15OC0016798ZonMw 09150182010020
6 · The paper itself

Abstract

backgroundThe gut microbiota and its metabolites are essential for host health and dysbiosis has been involved in several pathologic conditions such as type 2 diabetes (T2D) and cardiovascular disease (CVD). Recent studies have identified that plasma imidazole propionate (ImP), a microbial-produced metabolite, is increased in patients with prediabetes and T2D. More recently, ImP was found to be significantly increased in patients with overt CVD. Here, we aimed to investigate the association between ImP and CVD risk factors: blood pressure, HDL-cholesterol, LDL-cholesterol and insulin-resistance in overweight and obese subjects without T2D or use of any metabolic diseases-related medication.

methodsPlasma metabolites, including ImP, were determined in 107 male or post-menopausal women with overweight/obesity, but without T2D. Insulin-sensitivity was assessed with the gold standard method: the hyperinsulinemic-euglycemic clamp using the isotope [6,6-

resultsPartial correlation analysis controlled for BMI and age showed a significant correlation between ImP and diastolic blood pressure (r

conclusionIn this cohort with overweight/obese subjects without T2D, plasma ImP concentrations were positively correlated with diastolic blood pressure but not with insulin-sensitivity.

Indexed as

Blood PressureGastrointestinal MicrobiomeBacteriaBiomarkersFemaleHumansImidazolesInsulin ResistanceLipidsMaleMiddle AgedObesity5-imidazolepropionic acidBiomarkersImidazolesLipidscardiovascular diseasegut microbiotahyperinsulinemic-euglycemic clampimidazole propionateinsulin resistanceobesity

Identifiers

PMID34444866
PMCPMC8399073
OpenAlexW3192861954

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.