Evidence map›Paper›PMID 38181785›Full record

ArticleStem cell reports2024

Label-free enrichment of human pluripotent stem cell-derived early retinal progenitor cells for cell-based regenerative therapies.

Yasuaki Iwama, Hiroko Nomaru, Tomohiro Masuda, Yoko Kawamura, Michiru Matsumura, Yuri Murata, Kazuki Teranishi, Kohji Nishida, Sadao Ota, Michiko Mandai and 1 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Animal models for the evaluation of retinal stem cell therapies.Progress in retinal and eye research · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
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

11 authors at 3 institutions in 1 country.

Yasuaki IwamaLaboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan; Department of Ophthalmology, Kobe City Eye Hospital, Kobe, Hyogo 650-0047, Japan; Cell and Gene Therapy in Ophthalmology Laboratory, BZP, RIKEN, Wako, Saitama 351-0198, Japan; Department of Ophthalmology, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan.
Hiroko NomaruThinkCyte K.K., Tokyo 113-8654, Japan.
Tomohiro MasudaLaboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan; Department of Ophthalmology, Kobe City Eye Hospital, Kobe, Hyogo 650-0047, Japan; Cell and Gene Therapy in Ophthalmology Laboratory, BZP, RIKEN, Wako, Saitama 351-0198, Japan. Electronic address: tomohiro_masuda@kcho.jp.
Yoko KawamuraThinkCyte K.K., Tokyo 113-8654, Japan. Electronic address: yoko@thinkcyte.com.
Michiru MatsumuraLaboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan; Department of Ophthalmology, Kobe City Eye Hospital, Kobe, Hyogo 650-0047, Japan.
Yuri MurataThinkCyte K.K., Tokyo 113-8654, Japan.
Kazuki TeranishiThinkCyte K.K., Tokyo 113-8654, Japan.
Kohji NishidaDepartment of Ophthalmology, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan.
Sadao OtaThinkCyte K.K., Tokyo 113-8654, Japan; Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo 153-8904, Japan.
Michiko MandaiLaboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan; Department of Ophthalmology, Kobe City Eye Hospital, Kobe, Hyogo 650-0047, Japan. Electronic address: e_lab.mandai@kcho.jp.
Masayo TakahashiLaboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan; Department of Ophthalmology, Kobe City Eye Hospital, Kobe, Hyogo 650-0047, Japan.
RIKEN Center for Biosystems Dynamics Research · JPOsaka University · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pluripotent stem cell-based therapy for retinal degenerative diseases is a promising approach to restoring visual function. A clinical study using retinal organoid (RO) sheets was recently conducted in patients with retinitis pigmentosa. However, the graft preparation currently requires advanced skills to identify and excise suitable segments from the transplantable area of the limited number of suitable ROs. This remains a challenge for consistent clinical implementations. Herein, we enabled the enrichment of wild-type (non-reporter) retinal progenitor cells (RPCs) from dissociated ROs using a label-free ghost cytometry (LF-GC)-based sorting system, where a machine-based classifier was trained in advance with another RPC reporter line. The sorted cells reproducibly formed retinal spheroids large enough for transplantation and developed mature photoreceptors in the retinal degeneration rats. This method of enriching early RPCs with no specific surface antigens and without any reporters or chemical labeling is promising for robust preparation of graft tissues during cell-based therapy.

Indexed as

Pluripotent Stem CellsRetinal DegenerationRetinitis PigmentosaAnimalsHumansRatsReactive Oxygen SpeciesRetinaStem Cell TransplantationReactive Oxygen Speciesghost cytometrylabel-free cell sortingregenerative therapyretinal degenerationretinal organoidretinal progenitor celltransplantation

Identifiers

PMID38181785
PMCPMC10874851
OpenAlexW4390579943

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.