Evidence map›Paper›PMID 36582303›Full record

ArticleMedComm2023

SOX2-positive retinal stem cells are identified in adult human pars plicata by single-cell transcriptomic analyses.

Xiaotang Wang, Wei Fan, Zongren Xu, Qi Zhang, Na Li, Ruonan Li, Guoqing Wang, Siyuan He, Wanqian Li, Dan Liao and 5 more

Open access · goldAbstract read
In one paragraph

Article in MedComm, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 47% 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

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. An Integrated Multi-omics Single Cell Atlas of the Human RPE and Choroid.bioRxiv : the preprint server for biology · 2026
    Article
  2. Analysis ofInternational journal of molecular sciences · 2025
    Article
  3. Article
  4. 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

15 authors at 5 institutions in 1 country.

Xiaotang WangThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Wei FanThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Zongren XuThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Qi ZhangThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Na LiDepartment of Biochemistry and Molecular Biology College of Basic Medicine Chongqing Medical University Chongqing China.
Ruonan LiThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Guoqing WangThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Siyuan HeThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Wanqian LiThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Dan LiaoThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Zhi ZhangThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Nan ShuThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Jiaxing HuangThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Chenyang ZhaoThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Shengping HouThe First Affiliated Hospital of Chongqing Medical University Chongqing China.
Chongqing Medical University · CNChongqing Municipal Government · CNFirst Affiliated Hospital of Chongqing Medical University · CNNational Clinical Research Center for Digestive Diseases · CNChongqing 2D Materials Institute (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stem cell therapy is a promising strategy to rescue visual impairment caused by retinal degeneration. Previous studies have proposed controversial theories about whether in situ retinal stem cells (RSCs) are present in adult human eye tissue. Single-cell RNA sequencing (scRNA-seq) has emerged as one of the most powerful tools to reveal the heterogeneity of tissue cells. By using scRNA-seq, we explored the cell heterogeneity of different subregions of adult human eyes, including pars plicata, pars plana, retinal pigment epithelium (RPE), iris, and neural retina (NR). We identified one subpopulation expressing SRY-box transcription factor 2 (SOX2) as RSCs, which were present in the pars plicata of the adult human eye. Further analysis showed the identified subpopulation of RSCs expressed specific markers aquaporin 1 (AQP1) and tetraspanin 12 (TSPAN12). We, therefore, isolated this subpopulation using these two markers by flow sorting and found that the isolated RSCs could proliferate and differentiate into some retinal cell types, including photoreceptors, neurons, RPE cells, microglia, astrocytes, horizontal cells, bipolar cells, and ganglion cells; whereas, AQP1

Indexed as

retinal degenerationretinal stem cellscRNA‐seqSOX2+AQP1+TSPAN12+

Identifiers

PMID36582303
PMCPMC9790047
OpenAlexW4312131372

What OpenQuestion holds

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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.