Evidence map›Paper›PMID 29075557›Full record

ArticleBrain and behavior2017

Rats bred for low and high running capacity display alterations in peripheral tissues and nerves relevant to neuropathy and pain.

Michael A Cooper, Megan M Jack, Janelle M Ryals, Page Hayley, Taylor Escher, Lauren G Koch, Steven L Britton, Shelby M Raupp, Michelle K Winter, Kenneth E McCarson and 3 more

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2017. 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
0.2field-weighted citation impact, top 39% 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, 6 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

13 authors at 3 institutions in 1 country.

Michael A CooperDepartment of Anatomy and Cell Biology University of Kansas Medical Center Kansas City KS.ORCID 0000-0002-9312-0399
Megan M JackDepartment of Neurosurgery University of Kansas Medical Center Kansas City KS.
Janelle M RyalsDepartment of Anatomy and Cell Biology University of Kansas Medical Center Kansas City KS.
Page HayleyDepartment of Anatomy and Cell Biology University of Kansas Medical Center Kansas City KS.
Taylor EscherDepartment of Anatomy and Cell Biology University of Kansas Medical Center Kansas City KS.
Lauren G KochDepartment of Anesthesiology University of Michigan Ann Arbor MI.
Steven L BrittonDepartment of Anesthesiology University of Michigan Ann Arbor MI.
Shelby M RauppDepartment of Anesthesiology University of Michigan Ann Arbor MI.
Michelle K WinterKansas Intellectual and Developmental Disabilities Research University of Kansas Medical Center Kansas City KS.
Kenneth E McCarsonDepartment of Pharmacology Toxicology and Therapeutics University of Kansas Medical Center Kansas City KS.
Paige C GeigerDepartment of Molecular and Integrative Physiology University of Kansas Medical Center Kansas City KS.
John P ThyfaultDepartment of Molecular and Integrative Physiology University of Kansas Medical Center Kansas City KS.ORCID 0000-0001-7920-7466
Douglas E WrightDepartment of Anatomy and Cell Biology University of Kansas Medical Center Kansas City KS.
University of Kansas Medical Center · USUniversity of Michigan · USResearch Medical Center · US

Funding

Mentoring CoreP20GM103418 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI Douglas E Wright · 2012 to 2026
$63.0M
Painful Versus Insensate Diabetic NeuropathyR01NS043314 · NINDS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI Douglas E Wright · 2003 to 2026
$6.7M
Using PCORnet to Expand the DS-CONNECT Cohort Through Healthcare System Recruitment, Incorporating Electronic Health Records, and Assessing Self-DeterminationU54HD090216 · NICHD · UNIVERSITY OF KANSAS LAWRENCE · PI COLOMBO, JOHN A. · 2016 to 2020
$6.2M
Resource for Rat Genetic Models of Aerobic CapacityP40OD021331 · OD · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI KOCH, LAUREN GERARD · 2015 to 2019
$1.9M
Aerobic fitness, mitochondrial dysfunction, and fatty liver diseaseR01DK088940 · NIDDK · UNIVERSITY OF MISSOURI-COLUMBIA · PI THYFAULT, JOHN P · 2011 to 2015
$1.5M
NICHD NIH HHS U54 HD090216NIDDK NIH HHS R01 DK088940NIGMS NIH HHS P20 GM103418NIH HHS P40 OD021331NINDS NIH HHS R01 NS043314
6 · The paper itself

Abstract

introductionDiet and activity are recognized as modulators of nervous system disease, including pain. Studies of exercise consistently reveal a benefit on pain. This study focused on female rats to understand differences related to metabolic status and peripheral nerve function in females.

methodsHere, we investigated parameters of peripheral nerve function relevant to pain in rats selectively bred for high (high-capacity runners; HCR) or low endurance exercise capacity (low-capacity runners; LCR) resulting in divergent intrinsic aerobic capacities and susceptibility for metabolic conditions.

resultsLCR female rats have reduced mechanical sensitivity, higher intraepidermal nerve fiber density and TrkA-positive epidermal axons, increased numbers of Langerhans and mast cells in cutaneous tissues, and a higher fat content despite similar overall body weights compared to female HCR rats. Sensory and motor nerve conduction velocities, thermal sensitivity, and mRNA expression of selected genes relevant to peripheral sensation were not different.

conclusionsThese results suggest that aerobic capacity and metabolic status influence sensory sensitivity and aspects of inflammation in peripheral tissues that could lead to poor responses to tissue damage and painful stimuli. The LCR and HCR rats should prove useful as models to assess how the metabolic status impacts pain.

Indexed as

PainPeripheral Nervous System DiseasesAnimalsFemaleMetabolismNeural ConductionPhysical Conditioning, AnimalPhysical EnduranceRatsRunningaerobic fitnessDRGinflammationpain

Identifiers

PMID29075557
PMCPMC5651381
OpenAlexW2753207487

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.