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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
11/08/2021 |
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Data da última atualização: |
15/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ASSUNÇÃO, C. M.; MENDES, V. R. A.; BRANDAO, F. Z.; BATISTA, R. I. T. P.; SOUZA, E. D.; CARVALHO, B. C. de; QUINTAO, C. C. R.; RAPOSO, N. R. B.; CAMARGO, L. S. de A. |
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Afiliação: |
CAROLINA MARINHO ASSUNÇÃO, Universidade Federal de Juiz de Fora; VIVIAN RACHEL ARAUJO MENDES, Universidade Federal de Viçosa; FELIPE ZANDONADI BRANDÃO, Universidade Federal Fluminense; RIBRIO IVAN TAVARES PEREIRA BATISTA, Universidade Federal Fluminense; ELIZA DINIZ SOUZA; BRUNO CAMPOS DE CARVALHO, CNPGL; CAROLINA CAPOBIANGO ROMANO QUINTAO, CNPGL; NADIA REZENDE BARBOSA RAPOSO, Universidade Federal de Juiz de Fora; LUIZ SERGIO DE ALMEIDA CAMARGO, CNPGL. |
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Título: |
Effects of resveratrol in bull semen extender on post-thaw sperm quality and capacity for fertilization and embryo development. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 226, 106697, 2021. |
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DOI: |
https://doi.org/10.1016/j.anireprosci.2021.106697 |
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Idioma: |
Inglês |
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Conteúdo: |
Resveratrol, a potent antioxidant, can be an alternative semen extender constituent to protect spermatozoa against reactive oxygen species (ROS); however, effects on sperm quality postthawing and sperm function is not well understood. This study, therefore, was conducted to investigate effects of resveratrol supplementation to semen extender on sperm quality postthawing. Bull semen was cryopreserved using extenders not supplemented or supplemented with 0.05, 0.1, or 1 mM resveratrol. Supplementation of extender with resveratrol at 0.05 mM resulted in greater (P < 0.05) sperm progressive motility, average path velocity, straight linear velocity, linearity and straightness when compared with no or 1 mM supplementations. Furthermore, effects of 0.05 mM resveratrol supplementations on plasma membrane and acrosome integrity and sperm fertilization capacity using in vitro procedures were investigated. Supplementation of semen extender with resveratrol resulted in a greater (P < 0.05) proportion of frozen-thawed spermatozoa with an intact acrosome and plasma membrane. Results from in vitro fertilization studies indicated there were no differences (P> 0.05) when there was no supplementation or supplementation with 0.05 mM resveratrol on embryo development to the cleavage and blastocyst stages. In conclusion, addition of resveratrol to bull semen extender resulted in greater sperm quality post-thawing in a dose-dependent manner, with values for variables related to sperm quality being greater when there was resveratrol supplementation at the 0.05 mM concentration. Proportion of embryo developing to the cleavage and blastocyst stages after in vitro fertilization was not affected by resveratrol supplementation to semen extenders. MenosResveratrol, a potent antioxidant, can be an alternative semen extender constituent to protect spermatozoa against reactive oxygen species (ROS); however, effects on sperm quality postthawing and sperm function is not well understood. This study, therefore, was conducted to investigate effects of resveratrol supplementation to semen extender on sperm quality postthawing. Bull semen was cryopreserved using extenders not supplemented or supplemented with 0.05, 0.1, or 1 mM resveratrol. Supplementation of extender with resveratrol at 0.05 mM resulted in greater (P < 0.05) sperm progressive motility, average path velocity, straight linear velocity, linearity and straightness when compared with no or 1 mM supplementations. Furthermore, effects of 0.05 mM resveratrol supplementations on plasma membrane and acrosome integrity and sperm fertilization capacity using in vitro procedures were investigated. Supplementation of semen extender with resveratrol resulted in a greater (P < 0.05) proportion of frozen-thawed spermatozoa with an intact acrosome and plasma membrane. Results from in vitro fertilization studies indicated there were no differences (P> 0.05) when there was no supplementation or supplementation with 0.05 mM resveratrol on embryo development to the cleavage and blastocyst stages. In conclusion, addition of resveratrol to bull semen extender resulted in greater sperm quality post-thawing in a dose-dependent manner, with values for variables related to sperm quality bein... Mostrar Tudo |
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Palavras-Chave: |
Desenvolvimento fetal; Embryo development; Fertilização in vitro. |
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Thesagro: |
Bovino; Criopreservação; Esperma; Reprodução Animal. |
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Thesaurus Nal: |
Antioxidants; Cryopreservation; In vitro fertilization. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02853naa a2200349 a 4500
001 2133482
005 2021-09-15
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.anireprosci.2021.106697$2DOI
100 1 $aASSUNÇÃO, C. M.
245 $aEffects of resveratrol in bull semen extender on post-thaw sperm quality and capacity for fertilization and embryo development.$h[electronic resource]
260 $c2021
520 $aResveratrol, a potent antioxidant, can be an alternative semen extender constituent to protect spermatozoa against reactive oxygen species (ROS); however, effects on sperm quality postthawing and sperm function is not well understood. This study, therefore, was conducted to investigate effects of resveratrol supplementation to semen extender on sperm quality postthawing. Bull semen was cryopreserved using extenders not supplemented or supplemented with 0.05, 0.1, or 1 mM resveratrol. Supplementation of extender with resveratrol at 0.05 mM resulted in greater (P < 0.05) sperm progressive motility, average path velocity, straight linear velocity, linearity and straightness when compared with no or 1 mM supplementations. Furthermore, effects of 0.05 mM resveratrol supplementations on plasma membrane and acrosome integrity and sperm fertilization capacity using in vitro procedures were investigated. Supplementation of semen extender with resveratrol resulted in a greater (P < 0.05) proportion of frozen-thawed spermatozoa with an intact acrosome and plasma membrane. Results from in vitro fertilization studies indicated there were no differences (P> 0.05) when there was no supplementation or supplementation with 0.05 mM resveratrol on embryo development to the cleavage and blastocyst stages. In conclusion, addition of resveratrol to bull semen extender resulted in greater sperm quality post-thawing in a dose-dependent manner, with values for variables related to sperm quality being greater when there was resveratrol supplementation at the 0.05 mM concentration. Proportion of embryo developing to the cleavage and blastocyst stages after in vitro fertilization was not affected by resveratrol supplementation to semen extenders.
650 $aAntioxidants
650 $aCryopreservation
650 $aIn vitro fertilization
650 $aBovino
650 $aCriopreservação
650 $aEsperma
650 $aReprodução Animal
653 $aDesenvolvimento fetal
653 $aEmbryo development
653 $aFertilização in vitro
700 1 $aMENDES, V. R. A.
700 1 $aBRANDAO, F. Z.
700 1 $aBATISTA, R. I. T. P.
700 1 $aSOUZA, E. D.
700 1 $aCARVALHO, B. C. de
700 1 $aQUINTAO, C. C. R.
700 1 $aRAPOSO, N. R. B.
700 1 $aCAMARGO, L. S. de A.
773 $tAnimal Reproduction Science$gv. 226, 106697, 2021.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
17/10/2012 |
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Data da última atualização: |
13/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BIZZOTTO, C. S.; MEINHART, A. D.; RYBKA, A. C. P.; ROBERTO SOBRINHO, M.; BOGUSZ JUNIOR, S.; BALLUS, C. A.; GODOY, H. T. |
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Afiliação: |
CAROLINA SCHAPER BIZZOTTO; ADRIANA DILLENBURG MEINHART; ANA CECILIA POLONI RYBKA, CPATSA; MERENICE ROBERTO SOBRINHO; STANISLAU BOGUSZ JUNIOR; CRISTIANO AUGUSTO BALLUS; HELENA TEIXEIRA GODOY. |
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Título: |
Quantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Food Research International, v. 48, p. 763-768, 2012. |
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Idioma: |
Português |
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Conteúdo: |
Mate herb, Ilex paraguariensis St. Hil., is a plant cultivated in South America. Studies have evidenced the presence of phenolic compounds in mate herb, however, there are no reports on the contents of these compounds in different types of mate herb sold in the South Region of Brazil. In this study, capillary zone electrophoresis was used to quantify phenolic compounds in three lots of each of four types of commercial mate herb (traditional, native, large ground, and suave). Analysis was performed before and after acid hydrolysis. Hydro- lysis time, temperature and chloridric acid concentration were optimized by central composite design to maximize the amounts of free phenolic compounds obtained after hydrolysis. Before hydrolysis, high amounts of rutin were detected, while after hydrolysis, high amounts of caffeic acid and 3,4-dihydroxybenzoic acid were obtained, giving evidence that mate herb should be further investigated as a major source of these compounds |
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Palavras-Chave: |
Ácido 3 4-dihidroxibenzoico; Ácido cafeico; Erva-mate; Otimização. |
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Thesagro: |
Composto Fenólico; Hidrolise; Ilex Paraguariensis. |
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Thesaurus NAL: |
Caffeic acid; Hydrolysis; Natural resources; Rutin. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/68193/1/Artigo-Ana-Cecilia-2012.pdf
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Marc: |
LEADER 01965naa a2200325 a 4500
001 1936976
005 2023-06-13
008 2012 bl uuuu u00u1 u #d
100 1 $aBIZZOTTO, C. S.
245 $aQuantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis.$h[electronic resource]
260 $c2012
520 $aMate herb, Ilex paraguariensis St. Hil., is a plant cultivated in South America. Studies have evidenced the presence of phenolic compounds in mate herb, however, there are no reports on the contents of these compounds in different types of mate herb sold in the South Region of Brazil. In this study, capillary zone electrophoresis was used to quantify phenolic compounds in three lots of each of four types of commercial mate herb (traditional, native, large ground, and suave). Analysis was performed before and after acid hydrolysis. Hydro- lysis time, temperature and chloridric acid concentration were optimized by central composite design to maximize the amounts of free phenolic compounds obtained after hydrolysis. Before hydrolysis, high amounts of rutin were detected, while after hydrolysis, high amounts of caffeic acid and 3,4-dihydroxybenzoic acid were obtained, giving evidence that mate herb should be further investigated as a major source of these compounds
650 $aCaffeic acid
650 $aHydrolysis
650 $aNatural resources
650 $aRutin
650 $aComposto Fenólico
650 $aHidrolise
650 $aIlex Paraguariensis
653 $aÁcido 3 4-dihidroxibenzoico
653 $aÁcido cafeico
653 $aErva-mate
653 $aOtimização
700 1 $aMEINHART, A. D.
700 1 $aRYBKA, A. C. P.
700 1 $aROBERTO SOBRINHO, M.
700 1 $aBOGUSZ JUNIOR, S.
700 1 $aBALLUS, C. A.
700 1 $aGODOY, H. T.
773 $tFood Research International$gv. 48, p. 763-768, 2012.
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