Evidence map›Paper›PMID 12635659›Full record

ArticleJournal of neuro-oncology2002

CD44H is expressed by cells of the oligodendrocyte lineage and by oligodendrogliomas in humans.

Corinne Bouvier-Labit, Agnès Liprandi, Gilberte Monti, Jean François Pellissier, Dominique Figarella-Branger

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

10 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Myelin architecture: zippering membranes tightly together.Cellular and molecular life sciences : CMLS · 2014
    Review
  5. Review
  6. Loss of electrostatic cell-surface repulsion mediates myelin membrane adhesion and compaction in the central nervous system.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  7. Article
  8. Review
  9. Article
  10. 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

5 authors at 1 institution in 1 country.

Corinne Bouvier-LabitDepartment of Neuromuscular Biopathology, Faculty of Medicine Timone, Marseille, France.
Agnès Liprandi
Gilberte Monti
Jean François Pellissier
Dominique Figarella-Branger
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CD44, a family of cell surface glycoproteins involved in cell-cell and cell-extracellular matrix adhesion, is widely expressed in the white matter of the normal brain and in astrocytic gliomas under its standard form (CD44s also called CD44H). On the other hand, several variants have been found in brain metastases and rarely found in gliomas. We have investigated by immunohistochemistry CD44H and CD44v6 expression in 28 oligodendrogliomas. All tumors were CD44v6 negative whereas nearly all tumors were immunolabelled with anti-CD44H antibody. Immunostaining increased in parallel with grade and was particulary strong around vessels and in tumoral subpial nodules. Western blot analysis showed that oligodendrogliomas expressed the same 80-kDa CD44 isoform as normal brain. Since gliomas may arise from a dividing progenitor cell, we also studied CD44H expression during the oligodendrocyte lineage in vitro in parallel with specific markers of the O-2A cells. Precursor cells (PSA-NCAM positive), O-2A progenitor cells, as well as preoligodendrocytes (A2B5 positive cells) and immature oligodendrocytes (O4 positive cells), coexpressed CD44H. Our data showed that CD44H is expressed by cells of the oligodendrocyte lineage in vitro and by oligodendrogliomas in vivo especially in sites of dissemination such as subpial spaces. This suggests that CD44H could play a role in migration of tumor cells in oligodendrocytic tumors.

Indexed as

AnimalsAnimals, NewbornBrainBrain NeoplasmsCell LineageCell MovementCells, CulturedHumansHyaluronan ReceptorsImmunohistochemistryOligodendrogliaOligodendrogliomaRatsStem CellsHyaluronan Receptors

Identifiers

PMID12635659
OpenAlexW142495395

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.