Evidence map›Paper›PMID 35334217›Full record

ArticleStem cell reports2022

Antioxidant and lipid supplementation improve the development of photoreceptor outer segments in pluripotent stem cell-derived retinal organoids.

Emma L West, Paromita Majumder, Arifa Naeem, Milan Fernando, Michelle O'Hara-Wright, Emily Lanning, Magdalena Kloc, Joana Ribeiro, Patrick Ovando-Roche, Ian O Shum and 8 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 4% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Polyunsaturated fatty acid metabolism in the retinal pigment epithelium and its association with outer retinal disease.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Transduction of AAV Vectors in iPSC-Derived Retinal Organoids.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  15. International journal of molecular sciences · 2025
    Article
  16. Review
  17. Article
  18. Retinal Organoids: Innovative Tools for Understanding Retinal Degeneration.International journal of molecular sciences · 2025
    Review
  19. Characterization of RNA editing and gene therapy with a compact CRISPR-Cas13 in the retina.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  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

18 authors at 4 institutions in 3 countries.

Emma L WestUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Paromita MajumderUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Arifa NaeemUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Milan FernandoUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Michelle O'Hara-WrightUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Emily LanningUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Magdalena KlocUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Joana RibeiroUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Patrick Ovando-RocheUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Ian O ShumUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Neeraj JumbuUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Robert SampsonUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Matt HayesUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
James W B BainbridgeUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK; NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, City Road, London EC1V 2PD, UK.
Anastasios GeorgiadisUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Alexander J SmithUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK.
Anai Gonzalez-CorderoUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK. Electronic address: agonzalez-cordero@cmri.org.au.
Robin R AliUCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK; NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, City Road, London EC1V 2PD, UK; Kellogg Eye Center, University of Michigan, 1000 Wall Street, Ann Arbor, MI 48105, USA. Electronic address: robin.ali@kcl.ac.uk.
University College London · GBInstitute of Ophthalmology · MXMoorfields Eye Hospital NHS Foundation Trust · GBW.K. Kellogg Foundation · US

Funding

Medical Research Council MR/J004553/1Medical Research Council MR/L012758/1Medical Research Council MR/M007871/1
6 · The paper itself

Abstract

The generation of retinal organoids from human pluripotent stem cells (hPSC) is now a well-established process that in part recapitulates retinal development. However, hPSC-derived photoreceptors that exhibit well-organized outer segment structures have yet to be observed. To facilitate improved inherited retinal disease modeling, we determined conditions that would support outer segment development in maturing hPSC-derived photoreceptors. We established that the use of antioxidants and BSA-bound fatty acids promotes the formation of membranous outer segment-like structures. Using new protocols for hPSC-derived retinal organoid culture, we demonstrated improved outer segment formation for both rod and cone photoreceptors, including organized stacked discs. Using these enhanced conditions to generate iPSC-derived retinal organoids from patients with X-linked retinitis pigmentosa, we established robust cellular phenotypes that could be ameliorated following adeno-associated viral vector-mediated gene augmentation. These findings should aid both disease modeling and the development of therapeutic approaches for the treatment of photoreceptor disorders.

Indexed as

OrganoidsPluripotent Stem CellsAntioxidantsDietary SupplementsHumansLipidsRetinaRetinal Cone Photoreceptor CellsAntioxidantsLipidsdegenerationdisease modelingdocosahexaenoic acidgene therapyinduced pluripotent stem cellsouter segmentsphotoreceptorsretinal organoidsretinitis pigmentosaRPGR

Identifiers

PMID35334217
PMCPMC9023802
OpenAlexW4221032109

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.