Evidence map›Paper›PMID 32953241›Full record

ArticleTranslational vision science & technology2020

Absence of Desmin in Myofibers of the Zebrafish Extraocular Muscles.

Nils Dennhag, Jing-Xia Liu, Hanna Nord, Jonas von Hofsten, Fatima Pedrosa Domellöf

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Obscurin Maintains Myofiber Identity in Extraocular Muscles.Investigative ophthalmology & visual science · 2024
    Article
  5. Cytoskeletal Proteins in Myotendinous Junctions of Human Extraocular Muscles.Investigative ophthalmology & visual science · 2021
    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

5 authors at 1 institution in 1 country.

Nils DennhagDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.
Jing-Xia LiuDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.
Hanna NordDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.
Jonas von HofstenDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.
Fatima Pedrosa DomellöfDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.
Umeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To study the medial rectus (MR) muscle of zebrafish ( Methods: The MRs of zebrafish were examined using confocal microscopy in whole-mount longitudinal specimens and in cross sections processed for immunohistochemistry with antibodies against desmin, myosin heavy chain isoforms, and innervation markers. Desmin patterns were correlated to major myofiber type and type of innervation. A total of 1382 myofibers in nine MR muscles were analyzed. Results: Four distinct desmin immunolabeling patterns were found in the zebrafish MRs. Approximately a third of all slow myofibers lacked desmin, representing 8.5% of the total myofiber population. The adult zebrafish MR muscle displayed en grappe, en plaque, and multiterminal en plaque neuromuscular junctions (NMJs) with intricate patterns of desmin immunolabeling. Conclusions: The MRs of zebrafish showed important similarities with the human extraocular muscles with regard to the pattern of desmin distribution and presence of the major types of NMJs and can be regarded as an adequate model to further study the role of desmin and the implications of heterogeneity in cytoskeletal protein composition. Translational Relevance: The establishment of a zebrafish model to study the cytoskeleton in muscles that are particularly resistant to muscle disease opens new avenues to understand human myopathies and muscle dystrophies and may provide clues to new therapies.

Indexed as

Oculomotor MusclesZebrafishAnimalsDesminHumansMotor EndplateMyosin Heavy ChainsDesminMyosin Heavy Chainsdesminextraocular musclesmultiterminal en plaque endplatesmyosin heavy chainneuromuscular junctionzebrafish

Identifiers

PMID32953241
PMCPMC7476663
OpenAlexW3082791304

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.