Cited by 26Retinal Development and DisordersSingle-cell and spatial transcriptomicsPluripotent Stem Cells Research

Comprehensive characterization of fetal and mature retinal cell identity to assess the fidelity of retinal organoids

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Kim, Hani Jieun, O’Hara-Wright, Michelle, Kim, Daniel, Loi, To Ha, Lim, Benjamin Y., Jamieson, Robyn V., Gonzalez-Cordero, Anai, Yang, Pengyi·2023·Stem Cell Reports

Abstract

Characterizing cell identity in complex tissues such as the human retina is essential for studying its development and disease. While retinal organoids derived from pluripotent stem cells have been widely used to model development and disease of the human retina, there is a lack of studies that have systematically evaluated the molecular and cellular fidelity of the organoids derived from various culture protocols in recapitulating their in vivo counterpart. To this end, we performed an extensive meta-atlas characterization of cellular identities of the human eye, covering a wide range of developmental stages. The resulting map uncovered previously unknown biomarkers of major retinal cell types and those associated with cell-type-specific maturation. Using our retinal-cell-identity map from the fetal and adult tissues, we systematically assessed the fidelity of the retinal organoids in mimicking the human eye, enabling us to comprehensively benchmark the current protocols for retinal organoid generation.

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Crossref · 10.1016/j.stemcr.2022.12.002

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  • Retinal organoids showed exclusive cell-specific expression of retinal cell markers.

    “We used our recently described retinal atlas dataset to determine the fidelity of retinal organoids and identified the expression of the different retinal cell markers (27), confirming exclusive cell-specific expression of the markers (SI Appendix, Fig. S9).”

    From Characterization of RNA editing and gene therapy with a compact CRISPR-Cas13 in the retina (2024) · cites this paper as [27]

    In Results, ‘The retinal-cell-identity map uncovers novel cell-identity genes’ (page unavailable), the paper reports exclusive expression patterns for known and new retinal cell-type markers. It also benchmarks retinal organoids against human retinal tissue, but the cited passage establishes marker specificity in the retinal-cell-identity map, not exclusive marker expression in the organoids themselves. (LLM, conf=0.85)

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Cited by

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Authors
Kim, H. J., O’Hara-Wright, M., Kim, D., Loi, T. H., Lim, B. Y., Jamieson, R. V., Gonzalez-Cordero, A., & Yang, P.
Affiliations
The University of Sydney (AU)
Corresponding author
  • Gonzalez-Cordero, Anai
  • Yang, Pengyi
Venue
Stem Cell Reports
Publisher
Elsevier BV
Published
2023-01
Volume
18
Issue
1
Pages
175-189
ISSN
2213-6711 (ISSN-L)
OpenAlex
W4315489784
Cited by
26
References
4
Citations by year
2026: 9 · 2025: 6 · 2024: 8 · 2023: 3
FWCI
2.32
Type
journal article
Language
en
Open access
Locations
  • Stem Cell Reports (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Children’s Medical Research Institute
  • National Health and Medical Research Council (1173469)
  • Ophthalmic Research Institute of Australia
  • University of Sydney
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinal Development and Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Single-cell and spatial transcriptomics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Pluripotent Stem Cells Research
Keywords
retinal organoids, pluripotent stem cells, biomarkers, fetal retina, benchmarking
MeSH terms
Adult, Cell Differentiation, Humans, Neurons, Organoids, Retina, Pluripotent Stem Cells, Induced Pluripotent Stem Cells

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