Evidence map›Paper›PMID 26831726›Full record

ArticleBMC neuroscience2016

A new in vitro mouse oligodendrocyte precursor cell migration assay reveals a role for integrin-linked kinase in cell motility.

Ryan W O'Meara, Sarah E Cummings, John-Paul Michalski, Rashmi Kothary

Open access · goldAbstract read
In one paragraph

Article in BMC neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Mechanosensitivity of Human Oligodendrocytes.Frontiers in cellular neuroscience · 2020
    Article
  6. Article
  7. Review
  8. Article
  9. 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

4 authors at 3 institutions in 1 country.

Ryan W O'MearaOttawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada. ryanwomeara@gmail.com.
Sarah E CummingsOttawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada. scumm013@uottawa.ca.
John-Paul MichalskiOttawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada. jp.stan.michalski@gmail.com.
Rashmi KotharyOttawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada. rkothary@ohri.ca.
Ottawa Hospital · CAOttawa Hospital Research InstituteUniversity of Ottawa · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

backgroundThe decline of remyelination in chronic multiple sclerosis (MS) is in part attributed to inadequate oligodendrocyte precursor cell (OPC) migration, a process governed by the extracellular matrix (ECM). Elucidating the mechanisms underlying OPC migration is therefore an important step towards developing new therapeutic strategies to promote myelin repair. Many seminal OPC culture methods were established using rat-sourced cells, and these often need modification for use with mouse OPCs due to their sensitive nature. It is of interest to develop mouse OPC assays to leverage the abundant transgenic lines. To this end, we developed a new OPC migration method specifically suited for use with mouse-derived cells.

resultsTo validate its utility, we combined the new OPC migration assay with a conditional knockout approach to investigate the role of integrin-linked kinase (ILK) in OPC migration. ILK is a focal adhesion protein that stabilizes cellular adhesions to the extracellular matrix (ECM) by mediating a linkage between matrix-bound integrin receptors and the cytoskeleton. We identified ILK as a regulator of OPC migration on three permissive substrates. ILK loss produced an early, albeit transient, deficit in OPC migration on laminin matrix, while migration on fibronectin and polylysine was heavily reliant on ILK expression.

conclusionsInclusively, our work provides a new tool for studying mouse OPC migration and highlights the role of ILK in its regulation on ECM proteins relevant to MS.

Indexed as

Cell MovementAnimalsCell Culture TechniquesCells, CulturedFibronectinsLamininMiceMice, KnockoutOligodendrogliaPolylysineProtein Serine-Threonine KinasesScaffold Protein ILKStem CellsFibronectinsLamininPolylysineProtein Serine-Threonine KinasesScaffold Protein ILK

Identifiers

PMID26831726
PMCPMC4736119
OpenAlexW2252740104

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.