Evidence map›Paper›PMID 8419944›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1993

O2A progenitor cells transplanted into the neonatal rat brain develop into oligodendrocytes but not astrocytes.

A Espinosa de los Monteros, M Zhang, J De Vellis

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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. Article
  2. Article
  3. A2B5 Expression in Central Nervous System and Gliomas.International journal of molecular sciences · 2022
    Review
  4. Article
  5. Review
  6. Role of glia in optic nerve.Progress in retinal and eye research · 2021
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Precursor cell biology and the development of astrocyte transplantation therapies: lessons from spinal cord injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2011
    Review
  15. A common progenitor for retinal astrocytes and oligodendrocytes.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  16. Article
  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.

A Espinosa de los MonterosDepartment of Anatomy and Cell Biology, University of California, Los Angeles 90024.
M Zhang
J De Vellis

Funding

VIP AND PACP ACTION IN CNS DEVELOPMENT AND INJURYP01HD006576 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DE VELLIS, JEAN · 1985 to 2006
$7.8M
NICHD NIH HHS HD-06576
6 · The paper itself

Abstract

The differentiation of the bipotential O2A progenitor cell into an oligodendrocyte or a type 2 astrocyte has been well documented in cell cultures of various regions of the central nervous system. The appropriate tools to prove its existence in vivo have been lacking. We report on an in vitro-in vivo approach that combines stable labeling of an enriched population of cultured O2A progenitors by the fluorescent dye fast blue, followed by their transplantation into neonatal rat brains, which allowed us to study the influence of the brain microenvironment on their lineage decision. The grafted cells survived well and 21 days after grafting nearly all were positive for the oligodendroglial marker galactocerebroside. Surprisingly, the fast blue-positive grafted cells did not stain for the astroglial marker glial fibrillary acidic protein. These results indicate that the O2A progenitor's plasticity is restricted by the in vivo environment, resulting in the developmental exclusion of the type 2 astrocyte initially described in vitro.

Indexed as

Cell DifferentiationStem Cell TransplantationAgingAnimalsAnimals, NewbornAstrocytesBiomarkersBrainCells, CulturedFemaleFluorescent Antibody TechniqueGenotypeGlial Fibrillary Acidic ProteinMaleMyelin SheathOligodendrogliaBiomarkersGlial Fibrillary Acidic Protein

Identifiers

PMID8419944
PMCPMC45597

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.