Evidence map›Paper›PMID 32174751›Full record

ArticleMolecular vision2020

A simple and efficient method for generating human retinal organoids.

Florian Regent, Holly Y Chen, Ryan A Kelley, Zepeng Qu, Anand Swaroop, Tiansen Li

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.8field-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

39 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. Review
  6. Article
  7. Article
  8. Generation of Retinal Organoids Using Human-Induced Pluripotent Stem Cells.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Toward Retinal Organoids in High-Throughput.Cold Spring Harbor perspectives in medicine · 2024
    Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Modeling Retinitis Pigmentosa with Patient-Derived iPSCs.Advances in experimental medicine and biology · 2023
    Review
  20. 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

6 authors at 2 institutions in 1 country.

Florian RegentNeurobiology, Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, MD.
Holly Y ChenNeurobiology, Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, MD.
Ryan A KelleyNeurobiology, Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, MD.
Zepeng QuNeurobiology, Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, MD.
Anand SwaroopNeurobiology, Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, MD.
Tiansen LiNeurobiology, Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, MD.
National Eye Institute · USNational Institutes of Health · US

Funding

Mechanisms, modeling and therapies of retinal and macular neurodegenerationZIAEY000546 · NEI · NATIONAL EYE INSTITUTE · PI SWAROOP, ANAND · 2015 to 2025
$36.3M
Disease mechanism and therapies for retinal degenerationZIAEY000490 · NEI · NATIONAL EYE INSTITUTE · PI LI, TIANSEN · 2010 to 2025
$30.4M
Interventional approaches for restoring visionZIAEY000474 · NEI · NATIONAL EYE INSTITUTE · PI SWAROOP, ANAND · 2009 to 2019
$15.5M
Intramural NIH HHS ZIA EY000474Intramural NIH HHS ZIA EY000490
6 · The paper itself

Abstract

Purpose: Retinal organoids (ROs) derived from human pluripotent stem cells largely recapitulate key features of in vivo retinal development, thus permitting the study of retinogenesis, disease modeling, and therapeutic development. However, the complexities of current protocols limit the use of this in vitro system in applications requiring large-scale production of organoids. Currently, widely used methods require the isolation of presumed optic vesicle-like structures from adherent cultures by dissection, a labor-intensive and time-consuming step that involves extensive practice and training. Method: We report a simple and efficient method for generating ROs by scraping the entire adherent culture and growing the resulting cell aggregates in a free-floating condition. Results: Within 1 to 7 days following the procedure, emerging morphologically well-defined optic vesicles can be identified and harvested with ease. The transition from two-dimensional (2D) to 3D culture condition favored the formation of ROs from areas devoid of typical optic vesicle-like structures, thus increasing the RO yield. Moreover, ROs generated by this approach were more often associated with the pigment epithelium. Conclusions: This improved, robust, and efficient protocol should facilitate large-scale differentiation of pluripotent stem cells into retinal organoids in support of human disease modeling and therapy development.

Indexed as

OrganogenesisCell Culture TechniquesCell LineFluorescent Antibody TechniqueHumansInduced Pluripotent Stem CellsOrganoidsRetinaRetinal Pigment Epithelium

Identifiers

PMID32174751
PMCPMC7051860
OpenAlexW3011342794

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.