Evidence map›Paper›PMID 33159184›Full record

ArticleCell death and differentiation2021

HDAC inhibition ameliorates cone survival in retinitis pigmentosa mice.

Marijana Samardzija, Andrea Corna, Raquel Gomez-Sintes, Mohamed Ali Jarboui, Angela Armento, Jerome E Roger, Eleni Petridou, Wadood Haq, Francois Paquet-Durand, Eberhart Zrenner and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Cell death and differentiation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 13% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
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  9. Exploring Histone Modifications in Inherited Retinal Disorders.Advances in experimental medicine and biology · 2025
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  12. Epigenetic Switches in Retinal Homeostasis and Target for Drug Development.International journal of molecular sciences · 2024
    Review
  13. Dysregulation of histone deacetylases in ocular diseases.Archives of pharmacal research · 2024
    Review
  14. Bifunctional MXene-Augmented Retinal Progenitor Cell Transplantation for Retinal Degeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
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  15. Review
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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

16 authors at 7 institutions in 4 countries.

Marijana Samardzija *Lab for Retinal Cell Biology, Department of Ophthalmology, University of Zürich, Zürich, Switzerland.ORCID http://orcid.org/0000-0003-0991-4653
Andrea Corna *Department of Neurophysics, NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Raquel Gomez-Sintes *Department of Cellular and Molecular Biology, Centro de Investigaciones Biológicas Margarita Salas, CSIC, Madrid, Spain.
Mohamed Ali JarbouiInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany.
Angela ArmentoInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany.ORCID http://orcid.org/0000-0002-6357-1500
Jerome E RogerParis-Saclay Institute of Neuroscience, CERTO-Retina France, CNRS, Univ Paris Sud, Université Paris-Saclay, Saint-Aubin, France.
Eleni PetridouInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany.
Wadood HaqInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany.
Francois Paquet-DurandInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany.
Eberhart ZrennerInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany.
Pedro de la VillaUniversidad de Alcala de Henares, Madrid, Spain.
Günther ZeckDepartment of Neurophysics, NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Christian GrimmLab for Retinal Cell Biology, Department of Ophthalmology, University of Zürich, Zürich, Switzerland.ORCID http://orcid.org/0000-0001-9318-4352
Patricia BoyaDepartment of Cellular and Molecular Biology, Centro de Investigaciones Biológicas Margarita Salas, CSIC, Madrid, Spain.ORCID http://orcid.org/0000-0003-3045-951X
Marius UeffingInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany.
Dragana TrifunovićInstitute for Ophthalmic Research, Eberhard Karls Universität Tübingen, Tübingen, Germany. dragana.trifunovic@uni-tuebingen.de.ORCID http://orcid.org/0000-0003-3168-4196
University of Tübingen · DECentro de Investigaciones Biológicas Margarita Salas · ESNatural and Medical Sciences Institute · DEUniversity of Zurich · CHCentre National de la Recherche Scientifique · FRTechnical University of Munich · DEUniversidad de Alcalá · ES

Funding

Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) FKZ: 01EK1613ESchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 31003A_173008
6 · The paper itself

Abstract

Cone photoreceptor cell death in inherited retinal diseases, such as Retinitis Pigmentosa (RP), leads to the loss of high acuity and color vision and, ultimately to blindness. In RP, a vast number of mutations perturb the structure and function of rod photoreceptors, while cones remain initially unaffected. Extensive rod loss in advanced stages of the disease triggers cone death by a mechanism that is still largely unknown. Here, we show that secondary cone cell death in animal models for RP is associated with increased activity of histone deacetylates (HDACs). A single intravitreal injection of an HDAC inhibitor at late stages of the disease, when the majority of rods have already degenerated, was sufficient to delay cone death and support long-term cone survival in two mouse models for RP, affected by mutations in the phosphodiesterase 6b gene. Moreover, the surviving cones remained light-sensitive, leading to an improvement in visual function. RNA-seq analysis of protected cones demonstrated that HDAC inhibition initiated multi-level protection via regulation of different pro-survival pathways, including MAPK, PI3K-Akt, and autophagy. This study suggests a unique opportunity for targeted pharmacological protection of secondary dying cones by HDAC inhibition and creates hope to maintain vision in RP patients even in advanced disease stages.

Indexed as

AnimalsDisease Models, AnimalGene Expression RegulationHistone Deacetylase InhibitorsIntravitreal InjectionsMiceMice, Inbred C3HMice, Inbred C57BLNeuroprotective AgentsRetinal Cone Photoreceptor CellsRetinitis PigmentosaHistone Deacetylase InhibitorsNeuroprotective Agents

Identifiers

PMID33159184
PMCPMC8026998
OpenAlexW3095953118

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.