Evidence map›Paper›PMID 34502320›Full record

ArticleInternational journal of molecular sciences2021

Visual Cortex Engagement in Retinitis Pigmentosa.

Gianluca Pietra, Tiziana Bonifacino, Davide Talamonti, Giambattista Bonanno, Alessandro Sale, Lucia Galli, Laura Baroncelli

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

8 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Implications of Neural Plasticity in Retinal Prosthesis.Investigative ophthalmology & visual science · 2022
    Article
  7. Review
  8. 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

7 authors at 4 institutions in 1 country.

Gianluca PietraNeuroscience Institute, National Research Council (CNR), I-56124 Pisa, Italy.
Tiziana BonifacinoSection of Pharmacology and Toxicology Unit, Department of Pharmacy, University of Genova, I-16148 Genova, Italy.
Davide TalamontiNeuroscience Institute, National Research Council (CNR), I-56124 Pisa, Italy.
Giambattista BonannoSection of Pharmacology and Toxicology Unit, Department of Pharmacy, University of Genova, I-16148 Genova, Italy.ORCID 0000-0003-3744-5786
Alessandro SaleNeuroscience Institute, National Research Council (CNR), I-56124 Pisa, Italy.
Lucia GalliNeuroscience Institute, National Research Council (CNR), I-56124 Pisa, Italy.
Laura BaroncelliNeuroscience Institute, National Research Council (CNR), I-56124 Pisa, Italy.ORCID 0000-0001-6739-2860
Neuroscience Institute · ITOspedale Policlinico San Martino · ITUniversity of Genoa · ITUniversity of Trieste · IT

Funding

Fondazione Roma Fondazione Roma
6 · The paper itself

Abstract

Retinitis pigmentosa (RP) is a family of inherited disorders caused by the progressive degeneration of retinal photoreceptors. There is no cure for RP, but recent research advances have provided promising results from many clinical trials. All these therapeutic strategies are focused on preserving existing photoreceptors or substituting light-responsive elements. Vision recovery, however, strongly relies on the anatomical and functional integrity of the visual system beyond photoreceptors. Although the retinal structure and optic pathway are substantially preserved at least in early stages of RP, studies describing the visual cortex status are missing. Using a well-established mouse model of RP, we analyzed the response of visual cortical circuits to the progressive degeneration of photoreceptors. We demonstrated that the visual cortex goes through a transient and previously undescribed alteration in the local excitation/inhibition balance, with a net shift towards increased intracortical inhibition leading to improved filtering and decoding of corrupted visual inputs. These results suggest a compensatory action of the visual cortex that increases the range of residual visual sensitivity in RP.

Indexed as

AnimalsFemaleMaleMiceMice, Inbred C57BLNeurotransmitter AgentsPhotoreceptor Cells, VertebrateRetinitis PigmentosaSynaptosomesVisual CortexNeurotransmitter Agentsinhibitionplasticityrd10 mouse modelretinitis pigmentosavisual cortex

Identifiers

PMID34502320
PMCPMC8431500
OpenAlexW3196329421

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.