Evidence map›Paper›PMID 24453324›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

Expression of proteolipid protein gene in spinal cord stem cells and early oligodendrocyte progenitor cells is dispensable for normal cell migration and myelination.

Danielle E Harlow, Katherine E Saul, Cecilia M Culp, Elisa M Vesely, Wendy B Macklin

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.7field-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

36 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Regulators of Oligodendrocyte Differentiation.Cold Spring Harbor perspectives in biology · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  16. Review
  17. Article
  18. Article
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  20. Review
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 2 institutions in 1 country.

Danielle E HarlowDepartment of Cell and Developmental Biology, University of Colorado School of Medicine, Aurora, Colorado 80045, and Building Research Achievement in Neuroscience (BRAiN) Program, New Mexico State University, Las Cruces, New Mexico 88003.
Katherine E Saul
Cecilia M Culp
Elisa M Vesely
Wendy B Macklin
University of Colorado Denver · USNew Mexico State University · US

Funding

MYFLIN PROTEIN GENE EXPRESSIONR01NS025304 · NINDS · UNIVERSITY OF COLORADO DENVER · PI MACKLIN, WENDY B · 1987 to 2013
$3.3M
BRAiN: Building Research Achievement in NeuroscienceR25GM097633 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI RESTREPO, DIEGO, SERRANO, ELBA E · 2010 to 2011
$880k
NIGMS NIH HHS R25 GM097633NIGMS NIH HHS R25GM097633NINDS NIH HHS R01 NS025304
6 · The paper itself

Abstract

Plp1 gene expression occurs very early in development, well before the onset of myelination, creating a conundrum with regard to the function of myelin proteolipid protein (PLP), one of the major proteins in compact myelin. Using PLP-EGFP mice to investigate Plp1 promoter activity, we found that, at very early time points, PLP-EGFP was expressed in Sox2+ undifferentiated precursors in the spinal cord ventricular zone (VZ), as well as in the progenitors of both neuronal and glial lineages. As development progressed, most PLP-EGFP-expressing cells gave rise to oligodendrocyte progenitor cells (OPCs). The expression of PLP-EGFP in the spinal cord was quite dynamic during development. PLP-EGFP was highly expressed as cells delaminated from the VZ. Expression was downregulated as cells moved laterally through the cord, and then robustly upregulated as OPCs differentiated into mature myelinating oligodendrocytes. The presence of PLP-EGFP expression in OPCs raises the question of its role in this migratory population. We crossed PLP-EGFP reporter mice into a Plp1-null background to investigate the role of PLP in early OPC development. In the absence of PLP, normal numbers of OPCs were generated and their distribution throughout the spinal cord was unaffected. However, the orientation and length of OPC processes during migration was abnormal in Plp1-null mice, suggesting that PLP plays a role either in the structural integrity of OPC processes or in their response to extracellular cues that orient process outgrowth.

Indexed as

AnimalsBlotting, WesternCell CountCell DifferentiationCell MovementImmunohistochemistryIn Situ HybridizationMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicMicroscopy, ConfocalMyelin Proteolipid ProteinMyelin SheathNeural Stem CellsNeurogenesisMyelin Proteolipid ProteinPlp1 protein, mousemigrationmyelinationoligodendrocyteOPCPLPproteolipid protein

Identifiers

PMID24453324
PMCPMC3898293
OpenAlexW2117525720

What OpenQuestion holds

Textmetadata
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.