Evidence map›Paper›PMID 32597310›Full record

ArticleJournal of neurotrauma2020

Effect of Sex on Motor Function, Lesion Size, and Neuropathic Pain after Contusion Spinal Cord Injury in Mice.

Katelyn McFarlane, Taylor E Otto, William M Bailey, Amy K Veldhorst, Renée R Donahue, Bradley K Taylor, John C Gensel

Open access · hybridAbstract read
In one paragraph

Article in Journal of neurotrauma, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

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  19. Challenges in Translating Regenerative Therapies for Spinal Cord Injury.Topics in spinal cord injury rehabilitation · 2023
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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 2 institutions in 1 country.

Katelyn McFarlaneSpinal Cord and Brain Injury Research Center and Department of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA.
Taylor E OttoSpinal Cord and Brain Injury Research Center and Department of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA.
William M BaileySpinal Cord and Brain Injury Research Center and Department of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA.
Amy K VeldhorstSpinal Cord and Brain Injury Research Center and Department of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA.
Renée R DonahueSpinal Cord and Brain Injury Research Center and Department of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA.
Bradley K TaylorDepartment of Anesthesia and Perioperative Medicine, Pittsburgh Center for Pain Research, and Pittsburgh Project to End Opioid Misuse, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
John C GenselSpinal Cord and Brain Injury Research Center and Department of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky, USA.
University of Kentucky · USUniversity of Pittsburgh · US

Funding

NEUROPEPTIDERGIC INHIBITION OF SPINAL PAIN TRANSMISSIONR01NS045954 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BRADLEY K. TAYLOR · 2002 to 2026
$7.4M
PPAR Inhibition of Spinal Pain TransmissionR01NS062306 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TAYLOR, BRADLEY K. · 2009 to 2021
$4.0M
Long-term activation of spinal opioid analgesia after inflammationR01DA037621 · NIDA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TAYLOR, BRADLEY K. · 2015 to 2019
$3.4M
The role of macrophage phenotype and age in spinal cord injuryR01NS091582 · NINDS · UNIVERSITY OF KENTUCKY · PI GENSEL, JOHN C · 2015 to 2019
$1.6M
NIDA NIH HHS R01 DA037621NINDS NIH HHS R01 NS045954NINDS NIH HHS R01 NS062306NINDS NIH HHS R01 NS091582
6 · The paper itself

Abstract

Spinal cord injury (SCI) causes neurodegeneration, impairs locomotor function, and impacts the quality of life particularly in those individuals in whom neuropathic pain develops. Whether the time course of neurodegeneration, locomotor impairment, or neuropathic pain varies with sex, however, remains understudied. Therefore, the objective of this study in male and female C57BL/6 mice was to evaluate the following outcomes for six weeks after a 75-kdyn thoracic contusion SCI: locomotor function using the Basso Mouse Scale (BMS); spinal cord tissue sparing and rostral-caudal lesion length; and mechanical allodynia and heat hyperalgesia using hindpaw application of Von Frey filaments or radiant heat stimuli, respectively. Although motor function was largely similar between sexes, all of the males, but only half of the females, recovered plantar stepping. Rostral-caudal lesion length was shorter in females than in males. Mechanical allodynia and heat hyperalgesia after SCI developed in all animals, regardless of sex; there were no differences in pain outcomes between sexes. We conclude that contusion SCI yields subtle sex differences in mice depending on the outcome measure but no significant differences in behavioral signs of neuropathic pain.

Indexed as

Sex CharacteristicsAnimalsContusionsFemaleLocomotionMaleMiceMice, Inbred C57BLNeuralgiaSpinal Cord Injuriesbiological variablebraingenderhypersensitivity

Identifiers

PMID32597310
PMCPMC7470221
OpenAlexW3037612736

What Socratic 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 Socratic graph.