Evidence map›Paper›PMID 39310762›Full record

ArticleiScience2024

Crosstalk between butyrate oxidation in colonocyte and butyrate-producing bacteria.

Bohye Park, Ji Yeon Kim, Olivia F Riffey, Triston J Walsh, Jeremiah Johnson, Dallas R Donohoe

Abstract read
In one paragraph

Article in iScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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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.

Bohye ParkDepartment of Nutrition, University of Tennessee, Knoxville, TN 37996, USA.
Ji Yeon KimDepartment of Nutrition, University of Tennessee, Knoxville, TN 37996, USA.
Olivia F RiffeyDepartment of Microbiology, University of Tennessee, Knoxville, TN 37996, USA.
Triston J WalshDepartment of Microbiology, University of Tennessee, Knoxville, TN 37996, USA.
Jeremiah JohnsonDepartment of Microbiology, University of Tennessee, Knoxville, TN 37996, USA.
Dallas R DonohoeDepartment of Nutrition, University of Tennessee, Knoxville, TN 37996, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The composition of gut microbiota, including butyrate-producing bacteria (BPB), is influenced by diet and physiological conditions. As such, given the importance of butyrate as an energetic substrate in colonocytes, it is unclear whether utilization of this substrate by the host would enhance BPB levels, thus defining a host-microbiome mutualistic relationship based on cellular metabolism. Here, it is shown through using a mouse model that lacks short-chain acyl dehydrogenase (SCAD), which is the first enzyme in the beta-oxidation pathway for short-chain fatty acids (SCFAs), that there is a significant diminishment in BPB at the phylum, class, species, and genus level compared to mice that have SCAD. Furthermore, SCAD-deficient mice do not show a prebiotic response from dietary fiber. Thus, oxidation of SCFAs by the host, which includes butyrate, is important in promoting BPB. These data help define the functional importance of diet-microbiome-host interactions toward microbiome composition, as it relates to function.

Indexed as

BiochemistryMicrobiology

Identifiers

PMID39310762
PMCPMC11416512

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.