Evidence map›Paper›PMID 27409484›Full record

ArticleInvestigative ophthalmology & visual science2016

Retinal Structure and Gene Therapy Outcome in Retinoschisin-Deficient Mice Assessed by Spectral-Domain Optical Coherence Tomography.

Yong Zeng, Ronald S Petralia, Camasamudram Vijayasarathy, Zhijian Wu, Suja Hiriyanna, Hongman Song, Ya-Xian Wang, Paul A Sieving, Ronald A Bush

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Dual AAV-based PCDH15 gene therapy achieves sustained rescue of visual function in a mouse model of Usher syndrome 1F.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  8. Article
  9. Diurnal functional and anatomical changes in X-linked retinoschisis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Article
  10. Article
  11. XLRS Rat with Rs1Genes · 2022
    Article
  12. Article
  13. Rs1hGene therapy · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Annals of translational medicine · 2020
    Review
  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

9 authors at 3 institutions in 1 country.

Yong ZengSection on Translational Research for Retinal and Macular Degeneration National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States.
Ronald S PetraliaAdvanced Imaging Core, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States.
Camasamudram VijayasarathySection on Translational Research for Retinal and Macular Degeneration National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States.
Zhijian WuOcular Gene Therapy Core, National Eye Institute, National Institutes of Health, Bethesda, Maryland, United States.
Suja HiriyannaOcular Gene Therapy Core, National Eye Institute, National Institutes of Health, Bethesda, Maryland, United States.
Hongman SongSection on Translational Research for Retinal and Macular Degeneration National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States.
Ya-Xian WangAdvanced Imaging Core, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States.
Paul A SievingSection on Translational Research for Retinal and Macular Degeneration National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States 4National Eye Institute, National Institutes of Healt.
Ronald A BushSection on Translational Research for Retinal and Macular Degeneration National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, United States.
National Eye Institute · USNational Institute on Deafness and Other Communication Disorders · USNational Institutes of Health · US

Funding

Advanced Imaging CoreZICDC000081 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI WINKLER, DENNIS · 2012 to 2025
$17.4M
Retinal Gene TherapyZIAEY000443 · NEI · NATIONAL EYE INSTITUTE · PI LI, TIANSEN · 2009 to 2020
$8.4M
Preclinical and Clinical Development of Treatment for X-linked RetinoschisisZIADC000065 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI SIEVING, PAUL · 2009 to 2019
$5.7M
Pathophysiology and Treatment of Retinal Degenerations in Animal ModelsZIADC000077 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI SIEVING, PAUL · 2009 to 2019
$3.2M
Retinal Degeneration--genetic/environmental animal modelZ01DC000065 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI SIEVING, PAUL · 2002 to 2008
$2.5M
SYNTACTIC REPRESENTATIONSP50DC000081 · NIDCD · BOSTON UNIVERSITY MEDICAL CAMPUS · PI NAESER, MARGARET A · 1992 to 2001
$989k
CELLULAR AND MOLECULAR NEUROSCIENCE OF SURGERY SYSTEMST32DC000065 · NIDCD · UNIVERSITY OF KENTUCKY · PI GETCHELL, THOMAS V · 2001 to 2005
$711k
Intramural NIH HHS Z01 DC000065NIDCD NIH HHS P50 DC000081NIDCD NIH HHS T32 DC000065
6 · The paper itself

Abstract

purposeSpectral-domain optical coherence tomography (SD-OCT) was used to characterize the retinal phenotype, natural history, and treatment responses in a mouse model of X-linked retinoschisis (Rs1-KO) and to identify new structural markers of AAV8-mediated gene therapy outcome.

methodsOptical coherence tomography scans were performed on wild-type and Rs1-KO mouse retinas between 1 and 12 months of age and on Rs1-KO mice after intravitreal injection of AAV8-scRS/IRBPhRS (AAV8-RS1). Cavities and photoreceptor outer nuclear layer (ONL) thickness were measured, and outer retina reflective band (ORRB) morphology was examined with age and after AAV8-RS1 treatment. Outer retina reflective band morphology was compared to immunohistochemical staining of the outer limiting membrane (OLM) and photoreceptor inner segment (IS) mitochondria and to electron microscopy (EM) images of IS.

resultsRetinal cavity size in Rs1-KO mice increased between 1 and 4 months and decreased thereafter, while ONL thickness declined steadily, comparable to previous histologic studies. Wild-type retina had four ORRBs. In Rs1-KO, ORRB1was fragmented from 1 month, but was normal after 8 months; ORRB2 and ORRB3 were merged at all ages. Outer retina reflective band morphology returned to normal after AAV-RS1 therapy, paralleling the recovery of the OLM and IS mitochondria as indicated by anti-β-catenin and anti-COX4 labeling, respectively, and EM.

conclusionsSpectral-domain OCT is a sensitive, noninvasive tool to monitor subtle changes in retinal morphology, disease progression, and effects of therapies in mouse models. The ORRBs may be useful to assess the outcome of gene therapy in the treatment of X-linked retinoschisis patients.

Indexed as

AnimalsCell Adhesion MoleculesDisease Models, AnimalElectroretinographyEye ProteinsGenetic TherapyGenetic VectorsIntravitreal InjectionsMiceMice, KnockoutMicroscopy, ImmunoelectronRetinaRetinoschisisTomography, Optical CoherenceCell Adhesion MoleculesEye ProteinsRS1 protein, mouse

Identifiers

PMID27409484
PMCPMC4968785
OpenAlexW2470654953

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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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.