Evidence map›Paper›PMID 37389178›Full record

ArticleiScience2023

Identification of BST2 as a conjunctival epithelial stem/progenitor cell marker.

Masahiro Kitao, Ryuhei Hayashi, Kimihito Nomi, Reiko Kobayashi, Tomohiko Katayama, Hiroshi Takayanagi, Akiko Oguchi, Yasuhiro Murakawa, Kohji Nishida

Abstract read
In one paragraph

Article in iScience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

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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

9 authors.

Masahiro KitaoDepartment of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan.
Ryuhei HayashiDepartment of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan.
Kimihito NomiBusiness Strategy Office, ROHTO Pharmaceutical, Osaka, Osaka 544-0012, Japan.
Reiko KobayashiDepartment of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan.
Tomohiko KatayamaDepartment of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan.
Hiroshi TakayanagiDepartment of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan.
Akiko OguchiRIKEN-IFOM Joint Laboratory for Cancer Genomics, RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.
Yasuhiro MurakawaRIKEN-IFOM Joint Laboratory for Cancer Genomics, RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.
Kohji NishidaDepartment of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The conjunctival epithelium consists of conjunctival epithelial cells and goblet cells derived from conjunctival epithelial stem/progenitor cells. However, the source of these cells is not well known because no specific markers for conjunctival epithelial stem/progenitor cells have been discovered. Therefore, to identify conjunctival epithelial stem/progenitor cell markers, we performed single-cell RNA sequencing of a conjunctival epithelial cell population derived from human-induced pluripotent stem cells (hiPSCs). The following conjunctival epithelial markers were identified: BST2, SLC2A3, AGR2, TMEM54, OLR1, and TRIM29. Notably, BST2 was strongly positive in the basal conjunctival epithelium, which is thought to be rich in stem/progenitor cells. Moreover, BST2 was able to sort conjunctival epithelial stem/progenitor cells from hiPSC-derived ocular surface epithelial cell populations. BST2-positive cells were highly proliferative and capable of successfully generating conjunctival epithelial sheets containing goblet cells. In conclusion, BST2 has been identified as a specific marker of conjunctival epithelial stem/progenitor cells.

Indexed as

Cell biologyStem cells researchTranscriptomics

Identifiers

PMID37389178
PMCPMC10300367

What Socratic holds

Textmetadata
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 Socratic graph.