Evidence map›Paper›PMID 34420069›Full record

ReviewCellular and molecular life sciences : CMLS2021

A look into retinal organoids: methods, analytical techniques, and applications.

Tess A V Afanasyeva, Julio C Corral-Serrano, Alejandro Garanto, Ronald Roepman, Michael E Cheetham, Rob W J Collin

Open access · hybridAbstract readReview
In one paragraph

Review in Cellular and molecular life sciences : CMLS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 2% 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

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 103 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. AAV-mediated exon skipping therapy for Usher syndrome, type 2A.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
  11. Article
  12. Review
  13. Article
  14. Dynamic changes in mRNA isoform usage during human retinal development.bioRxiv : the preprint server for biology · 2025
    Article
  15. USH2A-Mutated Human Retinal Organoids Model Rod-Cone Dystrophy.Investigative ophthalmology & visual science · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

4 more citing papers are in PubMed but not listed here.

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 3 institutions in 4 countries.

Tess A V AfanasyevaDepartment of Human Genetics and Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Geert Grooteplein 10, 6525 GA, Nijmegen, The Netherlands.
Julio C Corral-SerranoUCL Institute of Ophthalmology, 11-43 Bath Street, London, EC1V 9EL, UK.
Alejandro GarantoDepartment of Pediatrics, Amalia Children's Hospital and Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Ronald RoepmanDepartment of Human Genetics and Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Michael E Cheetham *UCL Institute of Ophthalmology, 11-43 Bath Street, London, EC1V 9EL, UK. michael.cheetham@ucl.ac.uk.ORCID http://orcid.org/0000-0001-6429-654X
Rob W J Collin *Department of Human Genetics and Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Geert Grooteplein 10, 6525 GA, Nijmegen, The Netherlands. rob.collin@radboudumc.nl.
Radboud University Nijmegen · NLInstitute of Ophthalmology · MXUniversity College London · GB

Funding

Foundation Fighting Blindness FFB-PPA-0717RADFoundation Fighting Blindness FFB-PPA-1719-RADWellcome Trust 205041/Z/16/ZZonMw TOP grant number 9121 6051
6 · The paper itself

Abstract

Inherited retinal diseases (IRDs) cause progressive loss of light-sensitive photoreceptors in the eye and can lead to blindness. Gene-based therapies for IRDs have shown remarkable progress in the past decade, but the vast majority of forms remain untreatable. In the era of personalised medicine, induced pluripotent stem cells (iPSCs) emerge as a valuable system for cell replacement and to model IRD because they retain the specific patient genome and can differentiate into any adult cell type. Three-dimensional (3D) iPSCs-derived retina-like tissue called retinal organoid contains all major retina-specific cell types: amacrine, bipolar, horizontal, retinal ganglion cells, Müller glia, as well as rod and cone photoreceptors. Here, we describe the main applications of retinal organoids and provide a comprehensive overview of the state-of-art analysis methods that apply to this model system. Finally, we will discuss the outlook for improvements that would bring the cellular model a step closer to become an established system in research and treatment development of IRDs.

Indexed as

AnimalsCell DifferentiationHumansInduced Pluripotent Stem CellsNeurogliaOrganoidsRetinaRetinal DiseasesRetinal Rod Photoreceptor CellsDegenerationInheritedOmicsOrganoidRetinaTherapy

Identifiers

PMID34420069
PMCPMC8558279
OpenAlexW3193351020

What OpenQuestion 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 OpenQuestion graph.