Evidence map›Paper›PMID 9892702›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1999

Failure of spinal cord oligodendrocyte development in mice lacking neuregulin.

T Vartanian, G Fischbach, R Miller

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 165 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Cell-Cell Communication AlterationsFrontiers in aging neuroscience · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Oligodendrocyte Development and Plasticity.Cold Spring Harbor perspectives in biology · 2015
    Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  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

3 authors at 2 institutions in 1 country.

T VartanianDepartment of Neurology, Beth Israel Deaconess Medical Center, Harvard Institutes of Medicine, 77 Avenue Louis Pasteur, Boston, MA 02115, USA.
G Fischbach
R Miller
Case Western Reserve University · USBeth Israel Deaconess Medical Center · US

Funding

Development of Oligodendrycytes in the Spinal CordR01NS030800 · NINDS · GEORGE WASHINGTON UNIVERSITY · PI MILLER, ROBERT H. · 1995 to 2018
$5.7M
TROPHIC INTERACTIONS AT NEUROMUSCULAR JUNCTIONSR01NS018458 · NINDS · WASHINGTON UNIVERSITY · PI COHEN, JONATHAN B · 1985 to 2000
$405k
NINDS NIH HHS NS02028NINDS NIH HHS NS18458NINDS NIH HHS NS30800NINDS NIH HHS R01 NS030800
6 · The paper itself

Abstract

Oligodendrocytes develop from a subpopulation of precursor cells within the ventral ventricular zone of the spinal cord. The molecular cues that direct this spatially and temporally restricted event seem to originate in part from structures ventral to and within the spinal cord. Here, we present evidence that the family of ligands termed neuregulins are necessary for the normal generation of mouse spinal cord oligodendrocytes. Oligodendrocytes mature in spinal cord explants from wild-type mice and mice heterozygotic for a null mutation in the neuregulin gene (NRG +/-) in a temporal sequence of developmental events that replicates that observed in vivo. However, in spinal cord explants derived from mice lacking neuregulin (NRG -/-), oligodendrocytes fail to develop. Addition of recombinant neuregulin to spinal cord explants from NRG -/- mice rescues oligodendrocyte development. In wild-type spinal cord explants, inhibitors of neuregulin mimic the inhibition of oligodendrocyte development that occurs in NRG -/- explants. In embryonic mouse spinal cord, neuregulins are present in motor neurons and the ventral ventricular zone where they likely exert their influence on early oligodendrocyte precursor cells.

Indexed as

AnimalsEmbryonic and Fetal DevelopmentGenotypeGlycoproteinsImmunohistochemistryMiceMice, KnockoutMicroscopy, FluorescenceNerve Tissue ProteinsNeuregulinsOligodendrogliaOrgan Culture TechniquesRecombinant ProteinsSpinal CordGlycoproteinsNerve Tissue ProteinsNeuregulinsRecombinant Proteins

Identifiers

PMID9892702
PMCPMC15205
OpenAlexW2048202372

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.