Evidence map›Paper›PMID 20844981›Full record

ArticleIn vitro cellular & developmental biology. Animal2010

Cultured human corneal epithelial stem/progenitor cells derived from the corneal limbus.

Naoki Yamamoto, Koji Hirano, Hajime Kojima, Mariko Sumitomo, Hiromi Yamashita, Masahiko Ayaki, Koki Taniguchi, Atsuhiro Tanikawa, Masayuki Horiguchi

Abstract read
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In one paragraph

Article in In vitro cellular & developmental biology. Animal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 37% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Concise Review: Bioengineering of Limbal Stem Cell Niche.Bioengineering (Basel, Switzerland) · 2023
    Review
  5. Review
  6. 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

9 authors at 4 institutions in 2 countries.

Naoki YamamotoLaboratory of Molecular Biology and Histochemistry, Fujita Health University Joint Research Laboratory, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan. naokiy@fujita-hu.ac.jp
Koji Hirano
Hajime Kojima
Mariko Sumitomo
Hiromi Yamashita
Masahiko Ayaki
Koki Taniguchi
Atsuhiro Tanikawa
Masayuki Horiguchi
Fujita Health University · JPFujita Health University Hospital · JPNational Institute of Health Sciences · LKShowa University Fujigaoka Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stem/progenitor cells of the human corneal epithelium are present in the human corneal limbus, and several corneal epithelial stem/progenitor cell markers have been reported. Recently, the neurotrophin family receptors were reported to be useful markers of corneal epithelial stem/progenitor cells. Therefore, we examined an enzymatic separation method for obtaining corneal epithelial stem/progenitor cells and measuring the change in the expression of low-affinity neurotrophin receptor p75 (p75(NTR)), a receptor belonging to the neurotrophin family. As a result, it was found that our separation method preserved cell viability. Furthermore, p75(NTR) was mainly observed in epithelial basal cells as were the corneal epithelial stem/progenitor markers p63 and integrin β1. p75(NTR) was also observed in the cultured cells, but its frequency decreased with passage. In conclusion, we propose that our culture method will enable the culture of corneal stem cells and that it is a useful tool for elucidating the molecular basis of the niche that is necessary for the maintenance of epithelial stem cells in the corneal limbus. Furthermore, we conclude that p75(NTR) is a useful cell marker for evaluating the characteristics of stem/progenitor cells in culture.

Indexed as

BiomarkersCell Culture TechniquesCells, CulturedEpithelium, CornealFlow CytometryFluorescent Antibody TechniqueHumansImmunohistochemistryLimbus CorneaeReceptor, Nerve Growth FactorStem CellsBiomarkersReceptor, Nerve Growth Factor

Identifiers

PMID20844981
OpenAlexW2044862205

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.