Evidence map›Paper›PMID 35838050›Full record

ArticleThe Journal of clinical investigation2022

Microbially derived polyunsaturated fatty acid as a modulator of gastrointestinal motility.

Yang Xiao, Purna C Kashyap

Open access · goldAbstract readComment
In one paragraph

Article in The Journal of clinical investigation, 2022. 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
1.5field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The Human Microbiome-A Physiologic Perspective.Comprehensive Physiology · 2024
    Review
  6. Article
  7. Review
  8. Article
  9. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Yang Xiao
Purna C Kashyap
Mayo Clinic in Florida · US

Funding

Mechanisms of alteration of GI physiology by gut microbesR01DK114007 · NIDDK · MAYO CLINIC ROCHESTER · PI Purna C Kashyap · 2017 to 2026
$4.7M
NIDDK NIH HHS R01 DK114007
6 · The paper itself

Abstract

Gastrointestinal (GI) motility requires coordination among several cell types in the intestinal epithelium and the neuromuscular apparatus. A disruption in GI motility was primarily attributed to disruption of this coordinated effort among different host cells, but recent studies have begun to uncover how the products of gut microbiota can alter GI motility by modulating the function of different host cells and the interactions among them. In this issue of the JCI, Chen, Qiu, et al. used a reverse translation approach, isolating a Shigella sp. - peristaltic contraction-inhibiting bacterium (PIB) - from a cohort of patients with intractable constipation. They identified an ω-3 polyunsaturated fatty acid (PUFA), docosapentaenoic acid (DPA), produced by this Shigella variant, as an important driver of constipation using a series of microbiologic, biochemical, and genetic manipulations combined with in vitro and in vivo studies. This finding advances the field, given that production of DPA is rare in the human gut and appears to have a distinct effect on GI physiology.

Indexed as

Fatty Acids, Omega-3Gastrointestinal MicrobiomeConstipationFatty Acids, UnsaturatedGastrointestinal MotilityHumansFatty Acids, Omega-3Fatty Acids, Unsaturated

Identifiers

PMID35838050
PMCPMC9282928
OpenAlexW4285385646

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.