Evidence map›Paper›PMID 28701781›Full record

ArticleScientific reports2017

Identification for Differential Localization of Putative Corneal Epithelial Stem Cells in Mouse and Human.

Jin Li, Yangyan Xiao, Terry G Coursey, Xin Chen, Ruzhi Deng, Fan Lu, Stephen C Pflugfelder, De-Quan Li

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Article
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  5. IFITM1/OVOL1 Axis Is a Novel Regulator of the Expansion of the Limbal Epithelial Stem/Early Transient Amplifying Cell Population.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  6. Review
  7. Review
  8. Characterization of Porcine Ocular Surface Epithelial Microenvironment.International journal of molecular sciences · 2023
    Article
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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

8 authors at 4 institutions in 2 countries.

Jin LiZhejiang Eye Hospital, School of Optometry and Ophthalmology, Wenzhou Medical University, Wenzhou, China.
Yangyan XiaoDepartment of Ophthalmology, the Second Xiangya Hospital, Central South University, Changsha, China.
Terry G CourseyOcular Surface Center, Cullen Eye Institute, Department of Ophthalmology, Baylor College of Medicine, Houston, Texas, USA.
Xin ChenZhejiang Eye Hospital, School of Optometry and Ophthalmology, Wenzhou Medical University, Wenzhou, China.
Ruzhi DengZhejiang Eye Hospital, School of Optometry and Ophthalmology, Wenzhou Medical University, Wenzhou, China.
Fan LuZhejiang Eye Hospital, School of Optometry and Ophthalmology, Wenzhou Medical University, Wenzhou, China. Lufan@wmu.edu.cn.
Stephen C PflugfelderOcular Surface Center, Cullen Eye Institute, Department of Ophthalmology, Baylor College of Medicine, Houston, Texas, USA.
De-Quan LiOcular Surface Center, Cullen Eye Institute, Department of Ophthalmology, Baylor College of Medicine, Houston, Texas, USA. dequanl@bcm.tmc.edu.
Ocular Surface Center · USAffiliated Eye Hospital of Wenzhou Medical College · CNBaylor College of Medicine · USWenzhou Medical University · CN

Funding

VISION RESEARCH CENTERP30EY002520 · NEI · BAYLOR COLLEGE OF MEDICINE · PI Samuel M Wu · 1985 to 2026
$14.8M
TLR4-DEPENDENT INNATE IMMUNITY IN POLLEN-TRIGGERED OCULAR ALLERGIC INFLAMMATIONR01EY023598 · NEI · BAYLOR COLLEGE OF MEDICINE · PI LI, DE-QUAN · 2014 to 2018
$2.1M
Cornea Epithelial Stem Cell Isolation for BioengineeringR03EY014553 · NEI · BAYLOR COLLEGE OF MEDICINE · PI LI, DE-QUAN · 2003 to 2005
$452k
NEI NIH HHS P30 EY002520NEI NIH HHS R01 EY023598NEI NIH HHS R03 EY014553
6 · The paper itself

Abstract

Human Corneal epithelial stem cells (CESCs) have been identified to reside in limbus for more than 2 decades. However, the precise location of CESCs in other mammalian remains elusive. This study was to identify differential localization of putative CESCs in mice. Through a series of murine corneal cross-sections from different directions, we identified that anatomically and morphologically the murine limbus is composed of the thinnest epithelium and the thinnest stroma without any palisades of Vogt-like niche structure. The cells expressing five of stem/progenitor cell markers are localized in basal layer of entire murine corneal epithelium. BrdU label-retaining cells, a key characteristic of epithelial stem cells, are detected in both limbal and central cornea of mouse eye. Functionally, corneal epithelium can be regenerated in cultures from central and limbal explants of murine cornea. Such a distribution of mouse CESCs is different from human cornea, where limbal stem cell concept has been well established and accepted. We are aware that some new evidence supports limbal stem cell concept in mouse recently. However, it is important to know that central cornea may provide an alternative source of stem cells when one utilizes mice as animal model for corneal research.

Indexed as

Cell DifferentiationPhenotypeAnimalsBiomarkersEpithelium, CornealHumansImmunohistochemistryLimbus CorneaeMiceStem CellsBiomarkers

Identifiers

PMID28701781
PMCPMC5507988
OpenAlexW2726338015

What OpenQuestion holds

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LicenceCC BY
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.