Evidence map›Paper›PMID 33462612›Full record

ArticleThe Journal of clinical endocrinology and metabolism2021

Exocrine Pancreatic Function Modulates Plasma Metabolites Through Changes in Gut Microbiota Composition.

Maik Pietzner, Kathrin Budde, Malte Rühlemann, Henry Völzke, Georg Homuth, Frank U Weiss, Markus M Lerch, Fabian Frost

Open access · hybridAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
  2. Frequency and predictors of small intestinal bacterial overgrowth in acute pancreatitis.World journal of gastrointestinal pharmacology and therapeutics · 2026
    Article
  3. Association of Pancreas Volume With Adverse Clinical Outcomes.Journal of the American Heart Association · 2025
    Article
  4. Article
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  10. Impacts of pancreatic exocrine insufficiency on gut microbiota.Journal of Zhejiang University. Science. B · 2024
    Article
  11. Review
  12. Article
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  14. Article
  15. Article
  16. Review
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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

8 authors at 2 institutions in 1 country.

Maik PietznerInstitute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany.
Kathrin BuddeInstitute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany.
Malte RühlemannInstitute of Clinical Molecular Biology, Christian Albrechts University of Kiel, Kiel, Germany.
Henry VölzkeInstitute for Community Medicine, University Medicine Greifswald, Greifswald, Germany.
Georg HomuthDepartment of Functional Genomics, Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany.
Frank U WeissDepartment of Medicine A, University Medicine Greifswald, Greifswald, Germany.
Markus M LerchDepartment of Medicine A, University Medicine Greifswald, Greifswald, Germany.
Fabian FrostDepartment of Medicine A, University Medicine Greifswald, Greifswald, Germany.
Universitätsmedizin Greifswald · DEChristian-Albrechts-Universität zu Kiel · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeExocrine pancreatic function is critically involved in regulating the gut microbiota composition. At the same time, its impairment acutely affects human metabolism. How these 2 roles are connected is unknown. We studied how the exocrine pancreas contributes to metabolism via modulation of gut microbiota.

designFecal samples were collected in 2226 participants of the population-based Study of Health in Pomerania (SHIP/SHIP-TREND) to determine exocrine pancreatic function (pancreatic elastase enzyme-linked immunosorbent assay) and intestinal microbiota profiles (16S ribosomal ribonucleic acid gene sequencing). Plasma metabolite levels were determined by mass spectrometry.

resultsExocrine pancreatic function was associated with changes in the abundance of 28 taxa and, simultaneously, with those of 16 plasma metabolites. Mediation pathway analysis revealed that a significant component of how exocrine pancreatic function affects the blood metabolome is mediated via gut microbiota abundance changes, most prominently, circulating serotonin and lysophosphatidylcholines.

conclusionThese results imply that the effect of exocrine pancreatic function on intestinal microbiota composition alters the availability of microbial-derived metabolites in the blood and thus directly contributes to the host metabolic changes associated with exocrine pancreatic dysfunction.

Indexed as

MetabolomeAdultAgedBlood Chemical AnalysisBlood ProteinsCohort StudiesFemaleGastrointestinal MicrobiomeGermanyHumansMaleMiddle AgedPancreas, ExocrineRNA, Ribosomal, 16SBlood ProteinsRNA, Ribosomal, 16S16S rDNAmetabolomemicrobiome

Identifiers

PMID33462612
PMCPMC8186556
OpenAlexW3124501435

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.