Evidence map›Paper›PMID 28746726›Full record

ArticleMuscle & nerve2018

Cauda equina repair in the rat: Part 3. Axonal regeneration across Schwann cell-Seeded collagen foam.

Samuel J Mackenzie, Juneyoung L Yi, Amit Singla, Thomas M Russell, Donna J Osterhout, Blair Calancie

Open access · greenAbstract read
In one paragraph

Article in Muscle & nerve, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 92% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Samuel J MackenzieDepartment of Neuroscience, Upstate Medical University, Syracuse, New York, USA.
Juneyoung L YiDepartment of Neurosurgery, Upstate Medical University, IHP 1213, 750 East Adams Street, Syracuse, New York, 13210, USA.
Amit SinglaDepartment of Neurosurgery, Upstate Medical University, IHP 1213, 750 East Adams Street, Syracuse, New York, 13210, USA.
Thomas M RussellDepartment of Cell and Developmental Biology, Upstate Medical University, Syracuse, New York, USA.
Donna J OsterhoutDepartment of Cell and Developmental Biology, Upstate Medical University, Syracuse, New York, USA.
Blair CalancieDepartment of Neurosurgery, Upstate Medical University, IHP 1213, 750 East Adams Street, Syracuse, New York, 13210, USA.
SUNY Upstate Medical University · US

Funding

Schwann cell repair of cauda equina ventral rootsF31NS073406 · NINDS · UPSTATE MEDICAL UNIVERSITY · PI MACKENZIE, SAMUEL JOHN · 2011 to 2012
$58k
NINDS NIH HHS F31 NS073406
6 · The paper itself

Abstract

introductionTreatments for patients with cauda equina injury are limited.

methodsIn this study, we first used retrograde labeling to determine the relative contributions of cauda equina motor neurons to intrinsic and extrinsic rat tail muscles. Next, we transected cauda equina ventral roots and proceeded to bridge the proximal and distal stumps with either a type I collagen scaffold coated in laminin (CL) or a collagen-laminin scaffold that was also seeded with Schwann cells (CLSC). Regeneration was assessed by way of serial retrograde labeling.

resultsAfter accounting for the axonal contributions to intrinsic vs. extrinsic tail muscles, we noted a higher degree of double labeling in the CLSC group (58.0 ± 39.6%) as compared with the CL group (27.8 ± 16.0%; P = 0.02), but not the control group (33.5 ± 18.2%; P = 0.10). DISCUSSION: Our findings demonstrate the feasibility of using CLSCs in cauda equina injury repair. Muscle Nerve 57: E78-E84, 2018.

Indexed as

Tissue ScaffoldsAnimalsAxonsCauda EquinaCell CountCollagen Type IFemaleLamininMotor NeuronsMuscle, SkeletalNerve RegenerationRatsRats, Inbred F344Schwann CellsCollagen Type ILaminincauda equinamotor neuronsregenerationretrograde labelingSchwann cells

Identifiers

PMID28746726
PMCPMC5722669
OpenAlexW2738739814

What OpenQuestion holds

Textmetadata
LicenceTDM
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.