Effect of the addition of IGF-I and vitamin E to stored boar semen

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorMendez, M. F. B.-
Autor(es): dc.creatorZangeronimo, M. G.-
Autor(es): dc.creatorRocha, L. G. P-
Autor(es): dc.creatorFaria, B. G.-
Autor(es): dc.creatorPereira, B. A.-
Autor(es): dc.creatorFernandes, C. D.-
Autor(es): dc.creatorChaves, B. R.-
Autor(es): dc.creatorMurgas, L. D; S.-
Autor(es): dc.creatorSousa, R. V.-
Data de aceite: dc.date.accessioned2026-02-09T11:55:02Z-
Data de disponibilização: dc.date.available2026-02-09T11:55:02Z-
Data de envio: dc.date.issued2020-03-05-
Data de envio: dc.date.issued2023-06-27-
Data de envio: dc.date.issued2020-03-05-
Data de envio: dc.date.issued2023-06-27-
Data de envio: dc.date.issued2013-05-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br//handle/1/57776-
Fonte completa do material: dc.identifierhttps://www.cambridge.org/core/journals/animal/article/effect-of-the-addition-of-igfi-and-vitamin-e-to-stored-boar-semen/83A3D4711EA41A4F0CAA6002BBA31D49-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1150292-
Descrição: dc.descriptionThe objective of this study was to evaluate the addition of IGF-I to pig insemination doses stored at 15°C, in conjunction with the addition of different amounts of vitamin E (α-tocopherol). Semen samples (n = 12) from four boars were treated by the addition of different concentrations of vitamin E, ranging up to 400 μg/ml. Immediately after processing and after the doses had been stored at 15°C for 24 or 72 h, samples were warmed at 37°C and 30 ng/ml of IGF-I was added. The assessments were made after 10 and 120 min of IGF-I addition. There was a minor effect of the vitamin E added before cooling and IGF-I added after storage on sperm quality. The addition of 400 μg/ml of vitamin E to diluted semen reduced (P < 0.01) the malondialdehyde (MDA) production in boar semen stored at 15°C for 72 h, regardless of the addition of IGF-I as additive during a 120 min incubation period at 37°C. In these conditions, IGF-I also reduced (P < 0.05) the MDA production in semen samples without addition of vitamin E. IGF-I in the presence of vitamin E reduced (P = 0.03) the glucose intake in freshly diluted boar semen samples before cooling. It was concluded that the addition of 400 μg/ml of vitamin E reduces the MDA production in boar semen stored at 15°C for 72 h, regardless of the presence of IGF-I additive. The addition of IGF-I in doses stored for 72 h with vitamin E ensures higher sperm motility after 120 min of incubation at 37°C.-
Idioma: dc.languageen-
Publicador: dc.publisherCambridge University Press-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceAnimal-
Palavras-chave: dc.subjecta-tocopherol-
Palavras-chave: dc.subjectAntioxidant-
Palavras-chave: dc.subjectBoar spermatozoa-
Palavras-chave: dc.subjectInsulin-like growth factor-I-
Palavras-chave: dc.subjectLipid peroxidation-
Palavras-chave: dc.subjectSuínos - Espermatozoide-
Palavras-chave: dc.subjectSêmen - Armazenamento-
Título: dc.titleEffect of the addition of IGF-I and vitamin E to stored boar semen-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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