Evidence map›Paper›PMID 38145288›Full record

ArticlePhysiological genomics2024

Temporal shifts to the gut microbiome associated with cognitive dysfunction following high-fat diet consumption in a juvenile model of traumatic brain injury.

Allie M Smith, Lavanya Challagundla, Ian G McGee, Zyra J Warfield, Christiano Dos Santos E Santos, Michael R Garrett, Bernadette E Grayson

Open access · greenAbstract read
In one paragraph

Article in Physiological genomics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

7 authors at 1 institution in 1 country.

Allie M SmithDepartment of Neurology, University of Mississippi Medical Center, Jackson, Mississippi, United States.
Lavanya ChallagundlaDepartment of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi, United States.ORCID 0000-0002-2385-5787
Ian G McGeeDepartment of Neurology, University of Mississippi Medical Center, Jackson, Mississippi, United States.
Zyra J WarfieldDepartment of Neurology, University of Mississippi Medical Center, Jackson, Mississippi, United States.
Christiano Dos Santos E SantosDepartment of Anesthesiology, University of Mississippi Medical Center, Jackson, Mississippi, United States.
Michael R GarrettDepartment of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi, United States.ORCID 0000-0001-5234-7928
Bernadette E GraysonDepartment of Neurology, University of Mississippi Medical Center, Jackson, Mississippi, United States.ORCID 0000-0002-1281-1682
University of Mississippi Medical Center · US

Funding

Training and Mentoring Core P20GM103476 · NIGMS · UNIVERSITY OF SOUTHERN MISSISSIPPI · PI MICHAEL R GARRETT · 2012 to 2026
$60.2M
Sex differences in operant cocaine memoriesP20GM144041 · NIGMS · UNIVERSITY OF MISSISSIPPI MED CTR · PI Ramona Moles · 2023 to 2026
$12.1M
Hypertension and Cardiorenal Research Training ProgramT32HL105324 · NHLBI · UNIVERSITY OF MISSISSIPPI MED CTR · PI Joey P. Granger · 2010 to 2026
$7.8M
Pilot Projects ProgramP30GM149404 · NIGMS · UNIVERSITY OF MISSISSIPPI MED CTR · PI John E Hall · 2023 to 2026
$6.3M
NHLBI NIH HHS T32 HL105324NIGMS NIH HHS P20 GM103476NIGMS NIH HHS P20 GM144041NIGMS NIH HHS P30 GM149404
6 · The paper itself

Abstract

The gut-brain axis interconnects the central nervous system (CNS) and the commensal bacteria of the gastrointestinal tract. The composition of the diet consumed by the host influences the richness of the microbial populations. Traumatic brain injury (TBI) produces profound neurocognitive damage, but it is unknown how diet influences the microbiome following TBI. The present work investigates the impact of a chow diet versus a 60% fat diet (HFD) on fecal microbiome populations in juvenile rats following TBI. Twenty-day-old male rats were placed on one of two diets for 9 days before sustaining either a Sham or TBI via the Closed Head Injury Model of Engineered Rotational Acceleration (CHIMERA). Fecal samples were collected at both 1- and 9-days postinjury. Animals were cognitively assessed in the novel object recognition tests at 8 days postinjury. Fecal microbiota DNA was isolated and sequenced. Twenty days of HFD feeding did not alter body weight, but fat mass was elevated in HFD compared with Chow rats. TBI animals had a greater percentage of entries to the novel object quadrant than Sham counterparts,

Indexed as

Brain Injuries, TraumaticCognitive DysfunctionGastrointestinal MicrobiomeAnimalsBacteriaChildDiet, High-FatHumansMaleRatshigh-fat dietlearning and memorymicrobiomepediatric traumatic brain injury

Identifiers

PMID38145288
PMCPMC11283908
OpenAlexW4390197371

What OpenQuestion holds

Textmetadata
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.