Evidence map›Paper›PMID 34620226›Full record

ArticleStem cell research & therapy2021

Long-term survival of cultivated oral mucosal epithelial cells in human cornea: generating cell sheets using an animal product-free culture protocol.

David Hui-Kang Ma, Yi-Jen Hsueh, Kevin Sheng-Kai Ma, Yueh-Ju Tsai, Shiang-Fu Huang, Hung-Chi Chen, Chi-Chin Sun, Ming-Tse Kuo, An-Shine Chao, Jui-Yang Lai

Open access · goldAbstract readCase Reports
In one paragraph

Article in Stem cell research & therapy, 2021. 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
2.2field-weighted citation impact, top 12% 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, 18 citations in OpenAlex.

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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

10 authors at 4 institutions in 3 countries.

David Hui-Kang MaLimbal Stem Cell Laboratory, Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taiwan. davidhkma@yahoo.com.ORCID 0000-0003-1847-8961
Yi-Jen HsuehLimbal Stem Cell Laboratory, Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taiwan.
Kevin Sheng-Kai MaLimbal Stem Cell Laboratory, Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taiwan.
Yueh-Ju TsaiLimbal Stem Cell Laboratory, Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taiwan.
Shiang-Fu HuangDepartment of Otolaryngology, Chang Gung Memorial Hospital, Linkou, Taiwan.
Hung-Chi ChenLimbal Stem Cell Laboratory, Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taiwan.
Chi-Chin SunDepartment of Medicine, School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Ming-Tse KuoDepartment of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
An-Shine ChaoDepartment of Obstetrics and Gynecology, New Taipei Municipal Tucheng Hospital, Tucheng, New Taipei City, Taiwan.
Jui-Yang LaiGraduate Institute of Biomedical Engineering, Chang Gung University, Taoyuan, Taiwan. jylai@mail.cgu.edu.tw.
Chang Gung University · TWChang Gung Memorial Hospital · TWMing Chi University of Technology · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previously, we reported a collagenase-based, animal product-free protocol for cultivated oral mucosal epithelial cell sheets for transplantation (COMET). Here, we reported the long-term outcomes of first 2 clinical cases. A 27-year-old man suffered from thermal burn, which resulted in symblepharon of lower fornix OD. COMET was performed, and the cornea remained clear with few peripheral NV and no more symblepharon 34 months postoperatively. Another 42-year-old man suffered from severe alkaline burn OD. He underwent COMET, followed by corneal transplantation half a year later. A biopsy taken two years after COMET showed stratified epithelium positive for keratin 4, 13, and 3 in the suprabasal layer. Staining for p63 and p75

Indexed as

Burns, ChemicalCorneal DiseasesEpithelium, CornealAdultAnimalsCells, CulturedChild, PreschoolCorneaEpithelial CellsHumansMaleMouth MucosaAmniotic membraneCollagenaseCOMETMicrosphereOral mucosa

Identifiers

PMID34620226
PMCPMC8496076
OpenAlexW3202454100

What OpenQuestion holds

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LicenceCC BY
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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.