Evidence map›Paper›PMID 36127825›Full record

ReviewGut microbes

Not just a gut feeling: a deep exploration of functional bacterial metabolites that can modulate host health.

Andrew Gold, Jiangjiang Zhu

Open access · goldAbstract readReview
In one paragraph

Review in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Pharmaceuticals (Basel, Switzerland) · 2025
    Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Micronutrient Biosynthesis Potential of Spontaneous Grain Fermentation Microbiomes.International journal of environmental research and public health · 2022
    Article
  11. 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

2 authors at 1 institution in 1 country.

Andrew GoldHuman Nutrition Program & James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.
Jiangjiang ZhuHuman Nutrition Program & James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.
The Ohio State University · US

Funding

Characterizing the Metabolome and Volatilome of Gut MicrobiomeR35GM133510 · NIGMS · OHIO STATE UNIVERSITY · PI ZHU, JIANGJIANG · 2019 to 2023
$2.2M
NIGMS NIH HHS R35 GM133510
6 · The paper itself

Abstract

Bacteria have been known to reside in the human gut for roughly two centuries, but their modulatory effects on host health status are still not fully characterized. The gut microbiota is known to interact with dietary components and nutrients, producing functional metabolites that may alter host metabolic processes. The majority of thoroughly researched and understood gut microbial metabolites fall into two categories: short-chain fatty acids (SCFAs) and bacterial derivatives of dietary tryptophan. Despite the heavy emphasis on these metabolites, other metabolites stemming from microbial origin have significant impacts on host health and disease states. In this narrative review, we summarize eight recent studies elucidating novel bacterial metabolites, detailing the process by which these metabolites are identified, their actions within specific categories of human health, and how diet may impact production of these metabolites. With similar future mechanistic research, a more complete picture of bacterial impact on host metabolism may be constructed.

Indexed as

Gastrointestinal MicrobiomeBacteriaDietFatty Acids, VolatileHumansTryptophanFatty Acids, VolatileTryptophanhost healthmechanismmetabolomicsMicrobial metabolites

Identifiers

PMID36127825
PMCPMC9519022
OpenAlexW4296702919

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.