Evidence map›Paper›PMID 7972113›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1994

Transplantation of an oligodendrocyte cell line leading to extensive myelination.

U Tontsch, D R Archer, M Dubois-Dalcq, I D Duncan

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 134 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. The myelin mutants as models to study myelin repair in the leukodystrophies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2011
    Review
  8. Article
  9. Glial cell lines: an overview.Neurochemical research · 2010
    Review
  10. Review
  11. Review
  12. Oligodendroglial progenitor cell therapy limits central neurological deficits in mice with metachromatic leukodystrophy.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  13. Glial grafting for demyelinating disease.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2005
    Review
  14. Cell therapy in demyelinating diseases.NeuroRx : the journal of the American Society for Experimental NeuroTherapeutics · 2004
    Review
  15. Derivation and characterization of monkey embryonic stem cells.Reproductive biology and endocrinology : RB&E · 2004
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Therapeutic strategies in multiple sclerosis. II. Long-term repair.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 1999
    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

4 authors at 3 institutions in 1 country.

U TontschNational Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892.
D R Archer
M Dubois-Dalcq
I D Duncan
National Institutes of Health · USNational Institute of Neurological Disorders and Stroke · USUniversity of Wisconsin–Madison · US

Funding

EXPERIMENTAL CNS MYELINATION IN TWO MYELIN MUTANTSR01NS023124 · NINDS · UNIVERSITY OF WISCONSIN MADISON · PI DUNCAN, IAN D · 1986 to 1994
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NINDS NIH HHS NS 23124
6 · The paper itself

Abstract

Oligodendrocytes, the myelin-forming cells of the central nervous system, can be generated from progenitor cell lines and assayed for their myelinating properties after transplantation. A growth-factor-dependent cell line of rat oligodendrocyte progenitors (CG4) was carried through 31-48 passages before being transplanted into normal newborn rat brain or the spinal cord of newborn myelin-deficient (md) rats. In md rat spinal cord, CG4 oligodendrocyte progenitors migrated up to 7 mm along the dorsal columns, where they divided and myelinated numerous axons 2 weeks after grafting. CG4 cells were transfected with the bacterial lacZ gene and selected for high beta-galactosidase expression. The cell migration and fate of these LacZ+ cells were analyzed after transplantation. In normal newborn brain, LacZ+ oligodendrocyte progenitors migrated along axonal tracts from the site of injection and integrated in the forming white matter. In md rats, extensive migration (up to 12 mm) was revealed by staining for beta-galactosidase activity of the intact spinal cord where many grafted cells had moved into the posterior columns. Similar migration and integration of grafted cells occurred in the spinal cord of normal myelinated rats and after a noninvasive grafting procedure. Thus, oligodendrocyte progenitors can maintain their ability to migrate and myelinate axons in vivo after multiple passages in vitro. Such progenitor cell lines can be used to study the molecular mechanisms underlying oligodendrocyte development and the repair of myelin in dysmyelinating diseases.

Indexed as

AnimalsCell LineDemyelinating DiseasesMyelin SheathOligodendrogliaRatsRats, Mutant StrainsRats, Sprague-Dawley

Identifiers

PMID7972113
PMCPMC45282
OpenAlexW2060885134

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.