Evidence map›Paper›PMID 33508235›Full record

ArticleAmerican journal of human genetics2021

Allele-specific editing ameliorates dominant retinitis pigmentosa in a transgenic mouse model.

Clarissa Patrizi, Manel Llado, Daniela Benati, Carolina Iodice, Elena Marrocco, Rosellina Guarascio, Enrico M Surace, Michael E Cheetham, Alberto Auricchio, Alessandra Recchia

Open access · hybridAbstract read
In one paragraph

Article in American journal of human genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.9field-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

30 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. International journal of biological sciences · 2026
    Review
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  7. Correcting a patient-specific Rhodopsin mutation with adenine base editor in a mouse model.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
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  11. Article
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  18. Article
  19. Gene Therapy for Rhodopsin Mutations.Cold Spring Harbor perspectives in medicine · 2022
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  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

10 authors at 3 institutions in 2 countries.

Clarissa PatriziCentre for Regenerative Medicine, Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy.
Manel LladoTelethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy.
Daniela BenatiCentre for Regenerative Medicine, Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy.
Carolina IodiceTelethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy.
Elena MarroccoTelethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy.
Rosellina GuarascioUCL Institute of Ophthalmology, London EC1V 9EL, UK.
Enrico M SuraceTelethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy; Medical Genetics, Department of Translational Medicine, Federico II University, 80125 Naples, Italy.
Michael E CheethamUCL Institute of Ophthalmology, London EC1V 9EL, UK.
Alberto AuricchioTelethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy; Medical Genetics, Department of Advanced Biomedicine, Federico II University, 80125 Naples, Italy. Electronic address: auricchio@tigem.it.
Alessandra RecchiaCentre for Regenerative Medicine, Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy. Electronic address: alessandra.recchia@unimore.it.
Telethon Institute Of Genetics And Medicine · ITUniversity of Modena and Reggio Emilia · ITUniversity College London · GB

Funding

Wellcome Trust 205041/Z/16/Z
6 · The paper itself

Abstract

Retinitis pigmentosa (RP) is a group of progressive retinal degenerations of mostly monogenic inheritance, which cause blindness in about 1:3,500 individuals worldwide. Heterozygous variants in the rhodopsin (RHO) gene are the most common cause of autosomal dominant RP (adRP). Among these, missense variants at C-terminal proline 347, such as p.Pro347Ser, cause severe adRP recurrently in European affected individuals. Here, for the first time, we use CRISPR/Cas9 to selectively target the p.Pro347Ser variant while preserving the wild-type RHO allele in vitro and in a mouse model of adRP. Detailed in vitro, genomic, and biochemical characterization of the rhodopsin C-terminal editing demonstrates a safe downregulation of p.Pro347Ser expression leading to partial recovery of photoreceptor function in a transgenic mouse model treated with adeno-associated viral vectors. This study supports the safety and efficacy of CRISPR/Cas9-mediated allele-specific editing and paves the way for a permanent and precise correction of heterozygous variants in dominantly inherited retinal diseases.

Indexed as

Gene EditingAllelesAnimalsCell LineCRISPR-Cas SystemsDependovirusDisease Models, AnimalElectroretinographyGenetic TherapyHumansINDEL MutationMiceMice, TransgenicMutation, MissensePhotoreceptor Cells, VertebrateRetinaRhodopsinAAV vectorCRISPR-Cas9 editingretinitis pigmentosaRhodopsintransgenic mice

Identifiers

PMID33508235
PMCPMC7896132
OpenAlexW3121564779

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.