Evidence map›Paper›PMID 33094281›Full record

ArticleBrain communications2020

OPA1 deficiency accelerates hippocampal synaptic remodelling and age-related deficits in learning and memory.

Ryan J Bevan, Pete A Williams, Caroline T Waters, Rebecca Thirgood, Amanda Mui, Sharon Seto, Mark Good, James E Morgan, Marcela Votruba, Irina Erchova

Open access · goldAbstract read
In one paragraph

Article in Brain communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. The role of ATF4 in neurons under mitochondrial stress.NAR genomics and bioinformatics · 2026
    Article
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  11. Oestrogenic Regulation of Mitochondrial Dynamics.International journal of molecular sciences · 2022
    Review
  12. Article
  13. Article
  14. Editorial June 2020.Brain communications · 2020
    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

10 authors at 2 institutions in 2 countries.

Ryan J BevanSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Pete A WilliamsDepartment of Clinical Neuroscience, Division of Eye and Vision, St. Erik Eye Hospital, Karolinska Institutet, Polhemsgatan 50, 112 82 Stockholm, Sweden.ORCID 0000-0001-6194-8397
Caroline T WatersSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Rebecca ThirgoodSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Amanda MuiSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Sharon SetoSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Mark GoodSchool of Psychology, Cardiff University, Tower Building, 70 Park Place, Cardiff, CF10 3AT, UK.
James E MorganSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Marcela VotrubaSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Irina ErchovaSchool of Optometry and Vision Sciences, Cardiff University, Maindy Rd, Cardiff, CF24 4HQ, UK.
Cardiff University · GBKarolinska Institutet · SE

Funding

Medical Research Council G0700949
6 · The paper itself

Abstract

A healthy mitochondrial network is essential for the maintenance of neuronal synaptic integrity. Mitochondrial and metabolic dysfunction contributes to the pathogenesis of many neurodegenerative diseases including dementia.

Indexed as

ageinghippocampusmemoryOPA1optic atrophy

Identifiers

PMID33094281
PMCPMC7566495
OpenAlexW3042405250

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.