Evidence map›Paper›PMID 32987664›Full record

ArticlePharmaceutics2020

Inhibition of MicroRNA 6937 Delays Photoreceptor and Vision Loss in a Mouse Model of Retinitis Pigmentosa.

Ander Anasagasti, Araceli Lara-López, Santiago Milla-Navarro, Leire Escudero-Arrarás, María Rodríguez-Hidalgo, Nerea Zabaleta, Gloria González Aseguinolaza, Pedro de la Villa, Javier Ruiz-Ederra

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

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  5. Molecular therapy. Nucleic acids · 2025
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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.

Ander AnasagastiSensorial Neurodegeneration Group, Biodonostia Health Research Institute, 20014 San Sebastian, Spain.
Araceli Lara-LópezSensorial Neurodegeneration Group, Biodonostia Health Research Institute, 20014 San Sebastian, Spain.
Santiago Milla-NavarroVisual Neurophysiology, IRYCIS, University of Alcala, 28801 Madrid, Spain.
Leire Escudero-ArrarásSensorial Neurodegeneration Group, Biodonostia Health Research Institute, 20014 San Sebastian, Spain.ORCID 0000-0002-4348-3271
María Rodríguez-HidalgoSensorial Neurodegeneration Group, Biodonostia Health Research Institute, 20014 San Sebastian, Spain.
Nerea ZabaletaGene Therapy and Regulation of Gene Expression Program, CIMA, FIMA, University of Navarra, Navarra Institute for Health Research (IdisNA), 31008 Pamplona, Spain.
Gloria González AseguinolazaGene Therapy and Regulation of Gene Expression Program, CIMA, FIMA, University of Navarra, Navarra Institute for Health Research (IdisNA), 31008 Pamplona, Spain.ORCID 0000-0002-1600-4562
Pedro de la VillaVisual Neurophysiology, IRYCIS, University of Alcala, 28801 Madrid, Spain.
Javier Ruiz-EderraSensorial Neurodegeneration Group, Biodonostia Health Research Institute, 20014 San Sebastian, Spain.ORCID 0000-0001-8486-8592
Biogipuzkoa Health Research Institute · ESUniversidad de Alcalá · ESUniversidad de Navarra · ES

Funding

BEGISARE BIOD10/11Eusko Jaurlaritza 2018111062, MTVD19/BD/006, MTVD20/BD/002, SAIO11-PE11BN002, SAIO12-PC12BN001Eusko Jaurlaritza DEPLC13/002Instituto de Salud Carlos III CP10/00572, CPII16/0012; PI13/02621, PI18/00507, PI17/01413 and RD16/0008/0027Ministerio de Ciencia e Innovación PTQ2019-010412/ AEI / 10.13039/501100011033
6 · The paper itself

Abstract

Inherited retinal dystrophies (IRDs) are a group of rare retinal conditions, including retinitis pigmentosa (RP), caused by monogenic mutations in 1 out of more than 250 genes. Despite recent advancements in gene therapy, there is still a lack of an effective treatment for this group of retinal conditions. MicroRNAs (miRNAs) are a class of highly conserved small non-coding RNAs that inhibit gene expression. Control of miRNAs-mediated protein expression has been described as a widely used mechanism for post-transcriptional regulation in many physiological and pathological processes in different organs, including the retina. Our main purpose was to test the hypothesis that modulation of a group of miRNAs can protect photoreceptor cells from death in the rd10 mouse model of retinitis pigmentosa. For this, we incorporated modulators of three miRNAs in adeno-associated viruses (AAVs), which were administered through sub-retinal injections. The results obtained indicate that inhibition of the miR-6937-5p slows down the visual deterioration of rd10 mice, reflected by an increased electroretinogram (ERG) wave response under scotopic conditions and significant preservation of the outer nuclear layer thickness. This work contributes to broadening our knowledge on the molecular mechanisms underlying retinitis pigmentosa and supports the development of novel therapeutic approaches for RP based on miRNA modulation.

Indexed as

IRDmicroRNAmiRmiRNAmiRNA-mRNA interactionmouse modelsphotoreceptorrd10retinaretinal diseaseRPwhole transcriptome

Identifiers

PMID32987664
PMCPMC7598722
OpenAlexW3088374090

What OpenQuestion holds

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LicenceCC BY
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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.