Evidence map›Paper›PMID 32028585›Full record

ArticleInternational journal of molecular sciences2020

AAV-Mediated Gene Delivery to 3D Retinal Organoids Derived from Human Induced Pluripotent Stem Cells.

Marcela Garita-Hernandez, Fiona Routet, Laure Guibbal, Hanen Khabou, Lyes Toualbi, Luisa Riancho, Sacha Reichman, Jens Duebel, Jose-Alain Sahel, Olivier Goureau and 1 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 5% 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

54 citing papers in PubMed, 2 syntheses or guidelines pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Review
  7. Personalized Pathogenicity Assessment ofInternational journal of molecular sciences · 2026
    Article
  8. Article
  9. AAV-mediated exon skipping therapy for Usher syndrome, type 2A.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
  10. Article
  11. Article
  12. Transduction of AAV Vectors in iPSC-Derived Retinal Organoids.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  13. International journal of molecular sciences · 2025
    Article
  14. Retinal organoids mirror CRISPR-Cas9 gene editing efficiency observedMolecular therapy. Methods & clinical development · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 1 institution in 3 countries.

Marcela Garita-HernandezInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.ORCID 0000-0002-4311-138X
Fiona RoutetInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Laure GuibbalInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Hanen KhabouInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Lyes ToualbiInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.ORCID 0000-0002-7973-8301
Luisa RianchoInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Sacha ReichmanInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.ORCID 0000-0003-1776-6339
Jens DuebelInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Jose-Alain SahelInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Olivier GoureauInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Deniz DalkaraInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 75012 Paris, France.
Centre National de la Recherche Scientifique · FR

Funding

European Research Council OPTOGENRET, 309776European Research Council REGNETHER 639888Marie Curie CIG 334130, RETINAL GENE THERAPY
6 · The paper itself

Abstract

Human induced pluripotent stem cells (hiPSCs) promise a great number of future applications to investigate retinal development, pathophysiology and cell therapies for retinal degenerative diseases. Specific approaches to genetically modulate hiPSC would be valuable for all of these applications. Vectors based on adeno-associated virus (AAV) have shown the ability for gene delivery to retinal organoids derived from hiPSCs. Thus far, little work has been carried out to investigate mechanisms of AAV-mediated gene delivery and the potential advantages of engineered AAVs to genetically modify retinal organoids. In this study, we compared the early transduction efficiency of several recombinant and engineered AAVs in hiPSC-derived RPE cells and retinal organoids in relation to the availability of their cell-surface receptors and as a function of time. The genetic variant AAV2-7m8 had a superior transduction efficiency when applied at day 44 of differentiation on retinal organoids and provided long-lasting expressions for at least 4 weeks after infection without compromising cell viability. All of the capsids we tested transduced the hiPSC-RPE cells, with the AAV2-7m8 variant being the most efficient. Transduction efficiency was correlated with the presence of primary cell-surface receptors on the hiPS-derived organoids. Our study explores some of the mechanisms of cell attachment of AAVs and reports long-term gene expression resulting from gene delivery in retinal organoids.

Indexed as

Gene Transfer TechniquesAnimalsDependovirusGenetic TherapyGenetic VariationGenetic VectorsGreen Fluorescent ProteinsHumansInduced Pluripotent Stem CellsMiceMice, Inbred C57BLOrganoidsReceptors, Cell SurfaceRetinaTransduction, GeneticTransgenesGreen Fluorescent ProteinsReceptors, Cell SurfaceAAVgene deliveryhiPS cellsretinal organoidsRPE

Identifiers

PMID32028585
PMCPMC7036814
OpenAlexW3003530398

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.