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dc.contributor.author
Coria, Maria Sumampa
dc.contributor.author
Pighín, Darío Gabriel
dc.contributor.author
Grigioni, Gabriela Maria
dc.contributor.author
Palma, Gustavo Adolfo
dc.date.available
2023-10-12T20:01:25Z
dc.date.issued
2022-02
dc.identifier.citation
Coria, Maria Sumampa; Pighín, Darío Gabriel; Grigioni, Gabriela Maria; Palma, Gustavo Adolfo; Feeding strategies and ageing time alter calpain system proteins activities and meat quality of Braford steers; Asian-Australasian Association of Animal Production Societies; Animal Bioscience; 35; 2; 2-2022; 272-280
dc.identifier.issn
2765-0189
dc.identifier.uri
http://hdl.handle.net/11336/215070
dc.description.abstract
Objective: The aim of this study was to evaluate the effect of ageing and feeding strategies on the calpain protease system and meat quality traits in Braford steers. Methods: Thirty Braford steers were employed; 15 animals were supplemented with corn silage during finishing and 15 were kept only on pasture. Meat quality traits and calpain system protein activity were evaluated in longissimus thoracis et lumborum (LTL) steaks aged for 2, 7, 14, and 21 days. Results: Aged meat showed higher pH and calcium content, while Warner Bratzler shear force (WBSF) decreased to day 21. No interaction between ageing and diet was seen for quality traits. Steers finished with corn silage showed higher values of water holding capacity, WBSF and free calcium, and lower values of pH and cooking loss. Calpain and calpastatin activities decreased with ageing. Finishing steers on pasture produced higher values of calpains and lower values of calpastatin activities. The higher values of calpain 1 activity were observed in muscles aged 2 days from pasture finished animals, and the lower activity of the inhibitor in the 21 days aged samples of the same group. Conclusion: These results suggest a diet by ageing interaction in calpains and calpastatin and this interaction impact in Warner Bratzler Shear Force in Braford LTL muscle.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Asian-Australasian Association of Animal Production Societies
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
BOVINE
dc.subject
CALPAIN SYSTEM
dc.subject
CALPASTATIN
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PASTURE
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SUPPLEMENTATION
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TENDERNESS
dc.subject.classification
Producción Animal y Lechería
dc.subject.classification
Producción Animal y Lechería
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Feeding strategies and ageing time alter calpain system proteins activities and meat quality of Braford steers
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-07T18:18:12Z
dc.identifier.eissn
2765-0235
dc.journal.volume
35
dc.journal.number
2
dc.journal.pagination
272-280
dc.journal.pais
Corea del Sur
dc.journal.ciudad
Seul
dc.description.fil
Fil: Coria, Maria Sumampa. Universidad Nacional de Santiago del Estero. Instituto de Bionanotecnología del Noa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Bionanotecnología del Noa; Argentina. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustrias; Argentina
dc.description.fil
Fil: Pighín, Darío Gabriel. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Agroindustria. Instituto de Tecnología de Alimentos. Instituto de Ciencia y Tecnología de Sistemas Alimentarios Sustentables. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología de Sistemas Alimentarios Sustentables; Argentina. Universidad de Morón; Argentina
dc.description.fil
Fil: Grigioni, Gabriela Maria. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Agroindustria. Instituto de Tecnología de Alimentos. Instituto de Ciencia y Tecnología de Sistemas Alimentarios Sustentables. - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología de Sistemas Alimentarios Sustentables; Argentina. Universidad de Morón; Argentina
dc.description.fil
Fil: Palma, Gustavo Adolfo. Universidad Nacional de Santiago del Estero. Instituto de Bionanotecnología del Noa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Bionanotecnología del Noa; Argentina. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustrias; Argentina
dc.journal.title
Animal Bioscience
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.animbiosci.org/journal/view.php?doi=10.5713/ab.21.0227
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.5713/ab.21.0227
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