Evidence map›Paper›PMID 40887742›Full record

ReviewGut microbes2025

Review: microbial metabolites - a key to address gut inflammation and barrier dysfunction in the premature infant.

Katharina M Robertson, Katherine Cermack, Talia Woodruff, Stewart R Carter, Venkatakrishna Rao Jala, Christie Buonpane

Abstract readReview
In one paragraph

Review in Gut microbes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Review
  2. Reconceptualizing chorioamnionitis as an immune-mediated inflammatory disorder at the maternal-fetal interface.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  3. Article
  4. Priming innate immunity and long-term outcome.Molecular and cellular pediatrics · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. 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

6 authors.

Katharina M RobertsonDivision of Pediatric Surgery, Norton Children's Hospital/University of Louisville, Louisville, KY, USA.ORCID 0000-0003-4169-9041
Katherine CermackDivision of Pediatric Surgery, Norton Children's Hospital/University of Louisville, Louisville, KY, USA.
Talia WoodruffDivision of Pediatric Surgery, Norton Children's Hospital/University of Louisville, Louisville, KY, USA.
Stewart R CarterDivision of Pediatric Surgery, Norton Children's Hospital/University of Louisville, Louisville, KY, USA.ORCID 0009-0003-5233-4184
Venkatakrishna Rao JalaDepartment of Microbiology and Immunology, UofL-Brown Cancer Center, University of Louisville, Louisville, KY, USA.
Christie BuonpaneDivision of Pediatric Surgery, Norton Children's Hospital/University of Louisville, Louisville, KY, USA.ORCID 0000-0001-7809-886X

Funding

AHR-NLRP6 interactions in gut barrier dysfunction and colitisR01DK135603 · NIDDK · UNIVERSITY OF LOUISVILLE · PI Venkatakrishna Rao Jala · 2024 to 2026
$1.6M
NIDDK NIH HHS R01 DK135603
6 · The paper itself

Abstract

Preterm birth interrupts the development of the human gastrointestinal tract, resulting in an immature permeable gut barrier with increased risk of intestinal pathology, such as necrotizing enterocolitis (NEC). The gut microbiota metabolize dietary components into bioactive metabolites that play a crucial role in maintaining intestinal homeostasis. While the roles of microbial metabolites have been studied in relation to adult gastrointestinal diseases, their specific impact on preterm infants remains unexplored. This review aims to identify how microbial metabolites interact with the developing gut barrier in preterm infants, focusing on their role in gut inflammation and NEC. Metabolites include short-chain and conjugated fatty acids, indole derivatives, bile acids, polyamines, and polyphenolic compounds. An overview of the unique features of the premature gut barrier physiology is provided, including perinatal developmental changes in cellular structure, cell junctions, and the gut microbiome. Potential benefits and molecular mechanisms of microbial metabolites in the premature intestine and environmental factors responsible for NEC are discussed. In summary, microbiome-derived mediators have the potential to strengthen preterm gut barrier integrity and alleviate inflammatory stress. Further research may reveal clinically relevant preventative or therapeutic treatment targets for NEC in preterm infants.

Indexed as

BacteriaEnterocolitis, NecrotizingGastrointestinal MicrobiomeGastrointestinal TractInfant, PrematureIntestinal MucosaBile Acids and SaltsHumansInfant, NewbornInflammationBile Acids and SaltsGut microbiomemicrobial metabolitesNECnecrotizing enterocolitispreterm infants

Identifiers

PMID40887742
PMCPMC12407648

What OpenQuestion holds

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LicenceCC BY-NC
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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.