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dc.contributor.author
Magnoni, Leonardo Julián
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dc.contributor.author
Crespo, Diego
dc.contributor.author
Ibarz, Antoni
dc.contributor.author
Blasco, Josefina
dc.contributor.author
Fernández Borrás, Jaume
dc.contributor.author
Planas, Josep V.
dc.date.available
2017-09-14T19:08:49Z
dc.date.issued
2013-08
dc.identifier.citation
Magnoni, Leonardo Julián; Crespo, Diego; Ibarz, Antoni; Blasco, Josefina; Fernández Borrás, Jaume; et al.; Effects of sustained swimming on the red and white muscle transcriptome of rainbow trout (Oncorhynchus mykiss) fed a carbohydrate-rich diet; Elsevier Science Inc; Comparative Biochemistry and Physiology Part A: Molecular and Integrative Physiology; 166; 3; 8-2013; 510-521
dc.identifier.issn
1095-6433
dc.identifier.uri
http://hdl.handle.net/11336/24277
dc.description.abstract
Training at sustainable swimming speeds can produce changes in fish skeletal muscle that are important for aquaculture due to their growth-potentiating effects. Such changes may be even more relevant when fish are fed diets containing an increasing proportion of carbohydrates as an energy source. We evaluated the effects of moderate-intensity sustained swimming on the transcriptomic response of red and white muscle in rainbow trout fed a carbohydrate-rich diet using microarray and qPCR. Analysis of the red and white muscle transcriptome in resting or swimming (1.3 body lengths/s) for 30 days revealed significant changes in the expression of a large number of genes (395 and 597, respectively), with a total of 218 differentially expressed genes (DEGs) common for both muscles. A large number of the genes involved in glucose use and energy generation, contraction, development, synthesis and catabolism of proteins were up-regulated in red and white muscle. Additionally, DEGs in both muscles were involved in processes of defense response and apoptosis. Skeletal muscle contraction activates a transcriptional program required for the successful adaptation of both muscles to the changing demands imposed by swimming conditions. Future studies should further clarify the mechanisms involved in the adaptation of both tissues to exercise and assess possible benefits of such conditions for cultured fish.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Fish Skeletal Muscle
dc.subject
Moderate-Intensity Endurance Exercise
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Transcriptional Regulation
dc.subject
Differential Gene Expression
dc.subject
Glucose Utilization
dc.subject
Glut4
dc.subject.classification
Bioquímica y Biología Molecular
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Effects of sustained swimming on the red and white muscle transcriptome of rainbow trout (Oncorhynchus mykiss) fed a carbohydrate-rich diet
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-14T13:53:29Z
dc.journal.volume
166
dc.journal.number
3
dc.journal.pagination
510-521
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Magnoni, Leonardo Julián. Universidad de Barcelona. Facultad de Biología; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Crespo, Diego. Universidad de Barcelona. Facultad de Biología; España
dc.description.fil
Fil: Ibarz, Antoni. Universidad de Barcelona. Facultad de Biología; España
dc.description.fil
Fil: Blasco, Josefina. Universidad de Barcelona. Facultad de Biología; España
dc.description.fil
Fil: Fernández Borrás, Jaume. Universidad de Barcelona. Facultad de Biología; España
dc.description.fil
Fil: Planas, Josep V.. Universidad de Barcelona. Facultad de Biología; España
dc.journal.title
Comparative Biochemistry and Physiology Part A: Molecular and Integrative Physiology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.cbpa.2013.08.005
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1095643313002201
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