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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
12/06/2018 |
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Data da última atualização: |
12/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALLAI, L.; BENMOULA, A.; MAIA, M. da S.; NASSER, B.; EL AMIRI, B. |
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Afiliação: |
LARBI ALLAI, INRA - Centre Régional de la Recherche Agronomique de Settat, BP589, Settat, Morocco; ANASS BENMOULA, INRA - Centre Régional de la Recherche Agronomique de Settat, BP589, Settat, Morocco; MARCIANE DA SILVA MAIA, CPATSA; BOUBKER NASSER, Laboratoire de Biochimie et Neurosciences, Faculté des Sciences et Techniques, Université Hassa, Marocco; BOUCHRA EL AMIRI, INRA - Centre Régional de la Recherche Agronomique de Settat, BP589, Settat, Morocco. |
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Título: |
Supplementation of ram semen extender to improve seminal quality and fertility rate. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 192, p. 6-17, 2018. |
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DOI: |
10.1016/j.anireprosci.2018.03.019 |
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Idioma: |
Inglês |
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Conteúdo: |
In sheep, artificial insemination serves as an important technique for breed improvement. In this context, genetic material from a small number of superior sires can be used in a large number of females. During this process, the storage of ram sperm may influence the efficiency of artificial insemination. Two main methods are currently used for ram semen storage: liquid storage and cryopreservation. The oxidative stress during the storage process can injure ram sperm and in some cases this leads to irreversible damage at the cellular level. To reduce such negative effects, different preservation protocols, extenders and protective components have been tested to improve ram sperm quality and to achieve greater fertility rates. This review provides an overview of the recent progress in extender supplementation using antioxidants and other compounds to improve ram semen quality parameters and fertility rates. It will emphasize on enzymes, vitamins, amino acids, proteins, some plant extracts and other compounds such as sugars, seminal plasma and fatty acids that can be used to supplement the extenders to reduce the formation of oxidants in ram semen and maintain its quality and enhance its fertility. It will also stress on how these supplements act, what were the tested levels giving beneficial effects on motility, viability, plasma membrane integrity and DNA fragmentation in liquid, cooled and post-thawing semen? |
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Palavras-Chave: |
Armazenamento líquido; Sêmen de Ram. |
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Thesagro: |
Antioxidante; Criopreservação; Fertilidade Animal; Inseminação Artificial; Produção Animal; Sêmen. |
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Thesaurus Nal: |
Animal fertility; Animal production; Cryopreservation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02347naa a2200313 a 4500
001 2092413
005 2018-06-12
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.anireprosci.2018.03.019$2DOI
100 1 $aALLAI, L.
245 $aSupplementation of ram semen extender to improve seminal quality and fertility rate.$h[electronic resource]
260 $c2018
520 $aIn sheep, artificial insemination serves as an important technique for breed improvement. In this context, genetic material from a small number of superior sires can be used in a large number of females. During this process, the storage of ram sperm may influence the efficiency of artificial insemination. Two main methods are currently used for ram semen storage: liquid storage and cryopreservation. The oxidative stress during the storage process can injure ram sperm and in some cases this leads to irreversible damage at the cellular level. To reduce such negative effects, different preservation protocols, extenders and protective components have been tested to improve ram sperm quality and to achieve greater fertility rates. This review provides an overview of the recent progress in extender supplementation using antioxidants and other compounds to improve ram semen quality parameters and fertility rates. It will emphasize on enzymes, vitamins, amino acids, proteins, some plant extracts and other compounds such as sugars, seminal plasma and fatty acids that can be used to supplement the extenders to reduce the formation of oxidants in ram semen and maintain its quality and enhance its fertility. It will also stress on how these supplements act, what were the tested levels giving beneficial effects on motility, viability, plasma membrane integrity and DNA fragmentation in liquid, cooled and post-thawing semen?
650 $aAnimal fertility
650 $aAnimal production
650 $aCryopreservation
650 $aAntioxidante
650 $aCriopreservação
650 $aFertilidade Animal
650 $aInseminação Artificial
650 $aProdução Animal
650 $aSêmen
653 $aArmazenamento líquido
653 $aSêmen de Ram
700 1 $aBENMOULA, A.
700 1 $aMAIA, M. da S.
700 1 $aNASSER, B.
700 1 $aEL AMIRI, B.
773 $tAnimal Reproduction Science$gv. 192, p. 6-17, 2018.
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Embrapa Semiárido (CPATSA) |
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| 1. |  | OLIVEIRA FILHO, E. G. de; MEDEIROS, J. C.; ROSA, J. D.; SOUZA, H. A. de; SIGNOR, D.; MADARI, B. E. Nitrous oxide (N2O) emissions in Savanah agrosystems. Australian Journal of Crop Science, v. 14, n. 12, p. 1970-1976, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
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