Mild synergistic effects of a dietary source of polyphenols (Ceratonia siliqua L.) and vitamin E on light lambs’ rumination activity, nutritional status, and gastrointestinal redox-immune markers

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dc.bibliographicCitation.stpage105628es_ES
dc.bibliographicCitation.titleLivestock Scienceen
dc.contributor.authorBottegal, Diego Nicolases_ES
dc.contributor.authorLobón Ascaso, Sandraes_ES
dc.contributor.authorSerrano-Perez, Beatrizes_ES
dc.contributor.authorMartín-Alonso, María Josées_ES
dc.contributor.authorLatorre Górriz, María Angeleses_ES
dc.contributor.authorAlvarez-Rodriguez, Javieres_ES
dc.coverage.spatialCiencia animales_ES
dc.date.accessioned2024-12-18T12:05:14Z
dc.date.available2024-12-18T12:05:14Z
dc.date.issued2024es_ES
dc.date.updated2024-12-15T19:44:50Z
dc.description.abstractThis study aimed to evaluate the effect of dietary inclusion of carob pulp (0 vs. 20% Cp, Ceratonia siliqua L.) and vitamin E (Vit E, 40 vs. 300 IU /kg of concentrate) on growth performance, time-budget and eating behaviour, blood metabolites, gastrointestinal and immune markers of fattening light lambs. Seventy-two weaned lambs (females and entire males) were randomly allocated in 12 group pens (6 animals/pen) in a 2?×?2 nutritional factorial design. Growth performance was evaluated, and blood samples were collected twice, whereas behaviour and eating pattern were recorded three times in the fattening period. Gene expression was evaluated by collecting ruminal, jejunal and ileal tissue samples at slaughter. The Cp inclusion did not affect lambs’ performance, but the High Vit E improved the lambs’ growth. Likewise, both Cp and High Vit E independently increased the haematocrit value while only High Vit E improved the plasma ?-tocopherol concentration and decreased the ratio MDA:?-tocopherol, considered a proxy of enhanced redox balance. Providing simultaneously 20% of Cp and High Vit E boosted rumination activity. Dietary Cp modified the eating pattern which was slightly delayed to the early afternoon, and decreased blood lactate. In the jejunum, High Vit E and 20%-Cp diets down-regulated IFN-? expression, while High Vit E down-regulated TNF-? expression. In the ileum, Cp decreased the expression of GPX2, whereas High Vit E down-regulated TGF-? and up-regulated CAT expression. Mild synergistic effects of dietary Cp and Vit E were evident on the nutritional status and gastrointestinal redox-immune markers of concentrate-fed lambs.en
dc.description.othercarob pulpen
dc.description.otherα-tocopherolen
dc.description.otherlambsen
dc.description.otherbehaviouren
dc.description.otherimmune responseen
dc.description.otherantioxidanten
dc.description.statusPublishedes_ES
dc.identifier.citationBottegal, D. N., Lobón, S., Serrano-Pérez, B., Martín-Alonso, M. J., Latorre, M. Á., & Álvarez-Rodriguez, J. Mild synergistic effects of a dietary source of polyphenols (Ceratonia siliqua L.) and vitamin E on light lambs’ rumination activity, nutritional status, and gastrointestinal redox-immune markers. Livestock Science, 2024, 105628-NA
dc.identifier.issn18711413
dc.identifier.urihttp://hdl.handle.net/10532/7426
dc.language.isoenes_ES
dc.relation.doihttps://doi.org/10.1016/j.livsci.2024.105628es_ES
dc.relation.urihttps://doi.org/10.1016/j.livsci.2024.105628es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Españaes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/es_ES
dc.subject.agrovocCeratonia siliquaes
dc.subject.agrovocTocoferoleses
dc.subject.agrovocAlimentación de corderoses
dc.subject.agrovocComportamientoes
dc.subject.agrovocRespuesta inmunológicaes
dc.subject.agrovocAntioxidanteses
dc.subject.otherAlimentación De Corderos
dc.subject.otherAntioxidantes
dc.subject.otherCeratonia siliqua
dc.subject.otherComportamiento
dc.subject.otherRespuesta Inmunológica
dc.subject.otherTocoferoles
dc.titleMild synergistic effects of a dietary source of polyphenols (Ceratonia siliqua L.) and vitamin E on light lambs’ rumination activity, nutritional status, and gastrointestinal redox-immune markersen
dc.typeJournal Contribution*
dc.type.refereedRefereedes_ES
dc.type.specifiedArticlees_ES

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