ArticleGene therapy2017
Long-term expression of melanopsin and channelrhodopsin causes no gross alterations in the dystrophic dog retina.
Article in Gene therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled 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.
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.
Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.
- Retinal Viral Gene Therapy: Impact of Route of Administration on Serious Adverse Events-A Systematic Review.Clinical & experimental ophthalmology · 2025Pooled it
- A Systematic Review of Optogenetic Vision Restoration: History, Challenges, and New Inventions from Bench to Bedside.Cold Spring Harbor perspectives in medicine · 2023Pooled it
- Gene Therapy Using Recombinant Adeno-Associated Virus for Leber Congenital Amaurosis Induced by RPE65 Mutation.Clinical ophthalmology (Auckland, N.Z.) · 2026Review
- Gene therapy advances using canine and feline animal models of inherited retinal degeneration.Eye (London, England) · 2025Review
- Retinitis Pigmentosa: Novel Therapeutic Targets and Drug Development.Pharmaceutics · 2023Review
- Optogenetic Therapy for Visual Restoration.International journal of molecular sciences · 2022Review
- Restoration of Vision and Retinal Responses After Adeno-Associated Virus-Mediated Optogenetic Therapy in Blind Dogs.Translational vision science & technology · 2022Article
- A 2020 vision of ocular gene therapy.Gene therapy · 2021Article
- Optogenetic Gene Therapy for the Degenerate Retina: Recent Advances.Frontiers in neuroscience · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Several preclinical studies have investigated the potential of algal channelrhodopsin and human melanopsin as optogenetic tools for vision restoration. In the present study, we assessed the potentially deleterious effects of long-term expression of these optogenes on the diseased retina in a large animal model of retinal degeneration, the RPE65-deficient Briard dog model of Leber congenital amaurosis. Intravitreal injection of adeno-associated virus vectors expressing channelrhodopsin and melanopsin had no effect on retinal thickness over a 16-month period post injection. Our data support the safety of the optogenetic approach for the treatment of blindness.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.