Evidence map›Paper›PMID 20689858›Full record

ArticleASN neuro2010

Glypican-1, phosphacan/receptor protein-tyrosine phosphatase-ζ/β and its ligand, tenascin-C, are expressed by neural stem cells and neural cells derived from embryonic stem cells.

Mary Abaskharoun, Marie Bellemare, Elizabeth Lau, Richard U Margolis

Open access · goldAbstract readComparative Study
In one paragraph

Article in ASN neuro, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

9 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Roles of theFrontiers in physiology · 2020
    Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Advances in tenascin-C biology.Cellular and molecular life sciences : CMLS · 2011
    Review
  9. 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 1 institution in 1 country.

Mary AbaskharounDepartment of Pharmacology, New York University Medical Center, 550 First Avenue, New York, NY 10016, U.S.A.
Marie Bellemare
Elizabeth Lau
Richard U Margolis
Columbia University Irving Medical Center · US

Funding

Matrix components and stem cells in the aging brainR21AG024969 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI MARGOLIS, RICHARD U · 2004 to 2005
$372k
Neural Stem Cell ProteoglycansR03AG022590 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI MARGOLIS, RICHARD U · 2003 to 2003
$85k
NIA NIH HHS AG022590NIA NIH HHS AG024969NIA NIH HHS R03 AG022590NIA NIH HHS R21 AG024969
6 · The paper itself

Abstract

The heparan sulfate proteoglycan glypican-1, the chondroitin sulfate proteoglycan phosphacan/RPTP (receptor protein-tyrosine phosphatase)-zeta/beta and the extracellular matrix protein tenascin-C were all found to be expressed by neural stem cells and by neural cells derived from them. Expression of proteoglycans and tenascin-C increased after retinoic acid induction of SSEA1-positive ES (embryonic stem) cells to nestin-positive neural stem cells, and after neural differentiation, proteoglycans and tenascin-C are expressed by both neurons and astrocytes, where they surround cell bodies and processes and in certain cases show distinctive expression patterns. With the exception of tenascin-C (whose expression may decrease somewhat), expression levels do not change noticeably during the following 2 weeks in culture. The significant expression, by neural stem cells and neurons and astrocytes derived from them, of two major heparan sulfate and chondroitin sulfate proteoglycans of nervous tissue and of tenascin-C, a high-affinity ligand of phosphacan/RPTP-zeta/beta, indicates that an understanding of their specific functional roles in stem cell neurobiology will be important for the therapeutic application of this new technology in facilitating nervous tissue repair and regeneration.

Indexed as

AnimalsCattleCell LineCells, CulturedEmbryonic Stem CellsGlypicansLigandsMiceMice, 129 StrainMice, KnockoutNeural Stem CellsNeuronsRatsReceptor-Like Protein Tyrosine Phosphatases, Class 5TenascinGlypicansLigandsReceptor-Like Protein Tyrosine Phosphatases, Class 5Tenascinastrocyteglypicanheparan sulfateneuronphosphacanproteoglycan

Identifiers

PMID20689858
PMCPMC2914431
OpenAlexW2129517496

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.