Evidence map›Paper›PMID 36472154›Full record

ArticleBioscience reports2023

Altered chronic glycemic control in a clinically relevant model of rat thoracic spinal contusion.

Kwamie K Harris, Bradley A Welch, Allie M Smith, Yilianys Pride, Bernadette E Grayson

Open access · goldAbstract read
PubMed Publisher
In one paragraph

Article in Bioscience reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

5 authors at 1 institution in 1 country.

Kwamie K HarrisDepartment of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS 39216, U.S.A.
Bradley A WelchDepartment of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS 39216, U.S.A.
Allie M SmithDepartment of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS 39216, U.S.A.
Yilianys PrideDepartment of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS 39216, U.S.A.
Bernadette E GraysonDepartment of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS 39216, U.S.A.ORCID 0000-0002-1281-1682
University of Mississippi Medical Center · US

Funding

Tracking and Evaluation CoreU54GM115428 · NIGMS · UNIVERSITY OF MISSISSIPPI MED CTR · PI GRANGER, JOEY P. · 2016 to 2025
$38.2M
Lipid profile, lipoprotein and apolipoprotein composition, and intestinal fat absorption efficiency in germ-free and conventional miceU2CDK059630 · NIDDK · UNIVERSITY OF CINCINNATI · PI LIU, MIN · 2016 to 2021
$4.9M
NIDDK NIH HHS U2C DK059630NIGMS NIH HHS U54 GM115428
6 · The paper itself

Abstract

The lifetime risk for Type 2 diabetes mellitus remains higher in people with spinal cord injuries (SCIs) than in the able-bodied population. However, the mechanisms driving this disparity remain poorly understood. The goal of the present study was to evaluate the impact of a palatable high-fat diet (HFD) on glycemic regulation using a rodent model of moderate thoracic contusion. Animals were placed on either Chow or HFD and tolerance to glucose, insulin, and ENSURE mixed meal were investigated. Important targets in the gut-brain axis were investigated. HFD consumption equally induced weight gain in SCI and naïve rats over chow (CH) rats. Elevated blood glucose was observed during intraperitoneal glucose tolerance test in HFD-fed rats over CH-fed rats. Insulin tolerance test (ITT) was unremarkable among the three groups. Gavage of ENSURE resulted in high glucagon-like peptide 1 (GLP-1) release from SCI rats over naïve controls. An elevation in terminal total GLP-1 was measured, with a marked reduction in circulating dipeptidyl peptidase 4, the GLP-1 cleaving enzyme, in SCI rats, compared with naïve. Increased glucagon mRNA in the pancreas and reduced immunoreactive glucagon-positive staining in the pancreas in SCI rats compared with controls suggested increased glucagon turnover. Finally, GLP-1 receptor gene expression in the ileum, the primary source of GLP-1 production and release, in SCI rats suggests the responsivity of the gut to altered circulating GLP-1 in the body. In conclusion, the actions of GLP-1 and its preprohormone, glucagon, are markedly uncoupled from their actions on glucose control in the SCI rat. More work is required to understand GLP-1 in the human.

Indexed as

Diabetes Mellitus, Type 2GlucagonAnimalsBlood GlucoseGlucagon-Like Peptide 1Glycemic ControlHumansInsulinRatsBlood GlucoseGlucagonGlucagon-Like Peptide 1Insulindiabetesglycemic controlmetabolismspinal cord injury

Identifiers

PMID36472154
OpenAlexW4310777374

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.