Evidence map›Paper›PMID 41372300›Full record

ArticleScientific reports2025

Characterization of myogenesis in European sea bass (Dicentrarchus labrax) using primary white muscle cell cultures.

Isabel García-Pérez, Inmaculada Rodríguez, Albert Rubio, Carla Díaz-Serrano, Encarnación Capilla, Isabel Navarro, Josefina Blasco, Joaquim Gutiérrez

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Isabel García-PérezDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain.
Inmaculada RodríguezDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain.
Albert RubioDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain.
Carla Díaz-SerranoDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain.
Encarnación CapillaDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain.
Isabel NavarroDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain.
Josefina BlascoDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain.
Joaquim GutiérrezDepartament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain. jgutierrez@ub.edu.

Funding

MICIU/AEI/10.13039/501100011033 PID2020-116172RB I00MICIU/AEI/10.13039/501100011033 and "ERDF A way of making Europe" RTI2018-100757-B-I00MICIU/AEI/10.13039/501100011033 and "ERDF/EU" PID2023-149563OB I00MICIU/AEI/10.13039/501100011033 and "ESF+" PRE2021-100391MICIU/AEI/10.13039/501100011033 and "ESF Investing in your future" PRE2019-089578
6 · The paper itself

Abstract

This study presents the first characterization of a primary cell culture from white skeletal muscle of European sea bass (Dicentrarchus labrax). Using immunofluorescence and gene expression analyses over 12 days, cell activation, proliferation, differentiation, fusion, and maturation phases were described. During culture development, myogenic regulatory factors (myf5, myod1, myod2, myog, mrf4) were sequentially expressed. Proliferation peaked at days 4-6, with high Pcna and Myod immunodetection and gene expression of pax7, c-met, and pcna. Early downregulation of cell cycle regulators, cdkn1a and cdkn1cb, and mstnb may have contributed to proliferation, while cdkn1bb progressively increased, likely to promote differentiation. The Gh/Igf axis showed differential regulation, igf-1 decreasing early and igf-2, igf-1ra, igf-1rb, and igfbp-1a gradually rising. Differentiation, myotube formation, and maturation were marked by higher Myhc staining, sarcomere development, and upregulation of cdh15, cav3, mef2, mymk, mymx, myhcb, and wnt4. Anabolic (akt2, mtor, eif4ebp1) and proteolytic-related genes (foxo1a, murf1, mafbx, capn1, capn3b, atg12, map1lc3b) increased in later stages. Comparison with other vertebrates revealed both conserved and species-specific regulatory mechanisms of myogenesis. These findings provide a comprehensive molecular framework of skeletal muscle development in European sea bass and establish a valuable in vitro model for studying fish muscle biology and potential aquaculture and biotechnology applications.

Indexed as

BassMuscle DevelopmentAnimalsCell DifferentiationCell ProliferationCells, CulturedFish ProteinsMuscle, SkeletalMyogenic Regulatory FactorsFish ProteinsMyogenic Regulatory FactorsMuscle differentiationMyoblasts proliferationMyogenic regulatory factorsPrimary cell cultureSarcomere developmentWhite muscle formation

Identifiers

PMID41372300
PMCPMC12756315

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LicenceCC BY-NC-ND
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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.