Evidence map›Paper›PMID 33820917›Full record

ArticleScientific reports2021

Knockout of zebrafish desmin genes does not cause skeletal muscle degeneration but alters calcium flux.

Gülsüm Kayman Kürekçi, Ecem Kural Mangit, Cansu Koyunlar, Seyda Unsal, Berk Saglam, Bora Ergin, Merve Gizer, Ismail Uyanik, Niloufar Boustanabadimaralan Düz, Petek Korkusuz and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Curcumin-activated Wnt5a pathway mediates CaJournal of cachexia, sarcopenia and muscle · 2024
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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

14 authors at 4 institutions in 4 countries.

Gülsüm Kayman KürekçiDepartment of Medical Biology, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Ecem Kural MangitDepartment of Medical Biology, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Cansu KoyunlarDepartment of Medical Biology, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Seyda UnsalDepartment of Medical Biology, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Berk SaglamDepartment of Biophysics, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Bora ErginDepartment of Biophysics, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Merve GizerDepartment of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, 06100, Ankara, Turkey.
Ismail UyanikDepartment of Electrical and Electronics Engineering, Hacettepe University Faculty of Engineering, 06800, Ankara, Turkey.
Niloufar Boustanabadimaralan DüzDepartment of Medical Biology, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Petek KorkusuzDepartment of Histology and Embryology, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Beril TalimPathology Unit, Department of Pediatrics, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Nuhan PuraliDepartment of Biophysics, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey.
Simon M HughesRandall Centre for Cell and Molecular Biophysics, New Hunt's House, Guy's Campus, King's College London, London, SE1 1UL, United Kingdom.
Pervin R DincerDepartment of Medical Biology, Hacettepe University Faculty of Medicine, 06100, Ankara, Turkey. pdincer@hacettepe.edu.tr.
Hacettepe University · TRErasmus MC · NLKing's College London · GBUniversity of Southern Denmark · DK

Funding

Medical Research Council G1001029Medical Research Council MR/N021231/1
6 · The paper itself

Abstract

Desmin is a muscle-specific intermediate filament protein that has fundamental role in muscle structure and force transmission. Whereas human desmin protein is encoded by a single gene, two desmin paralogs (desma and desmb) exist in zebrafish. Desma and desmb show differential spatiotemporal expression during zebrafish embryonic and larval development, being similarly expressed in skeletal muscle until hatching, after which expression of desmb shifts to gut smooth muscle. We generated knockout (KO) mutant lines carrying loss-of-function mutations for each gene by using CRISPR/Cas9. Mutants are viable and fertile, and lack obvious skeletal muscle, heart or intestinal defects. In contrast to morphants, knockout of each gene did not cause any overt muscular phenotype, but did alter calcium flux in myofibres. These results point to a possible compensation mechanism in these mutant lines generated by targeting nonsense mutations to the first coding exon.

Indexed as

Gene Knockout TechniquesAnimalsBase SequenceCalciumDesminEmbryo, NonmammalianGene Expression ProfilingGene Expression Regulation, DevelopmentalLarvaMuscle Fibers, SkeletalMuscle, SkeletalMutationNeuromuscular JunctionRNA, MessengerZebrafishCalciumDesminRNA, Messenger

Identifiers

PMID33820917
PMCPMC8021586
OpenAlexW3152183034

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.